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Vulnerability details: VCID-nx21-ks3v-53e4
Vulnerability ID VCID-nx21-ks3v-53e4
Aliases CVE-2020-15999
GHSA-pv36-h7jh-qm62
Summary Heap buffer overflow in CefSharp ### Impact A memory corruption bug(Heap overflow) in the FreeType font rendering library. > This can be exploited by attackers to execute arbitrary code by using specially crafted fonts with embedded PNG images . As per https://www.secpod.com/blog/chrome-zero-day-under-active-exploitation-patch-now/ Google is aware of reports that an exploit for CVE-2020-15999 exists in the wild. ### Patches Upgrade to 85.3.130 or higher ### References - https://www.secpod.com/blog/chrome-zero-day-under-active-exploitation-patch-now/ - https://www.zdnet.com/article/google-releases-chrome-security-update-to-patch-actively-exploited-zero-day/ - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15999 - https://magpcss.org/ceforum/viewtopic.php?f=10&t=17942 To review the `CEF/Chromium` patch see https://bitbucket.org/chromiumembedded/cef/commits/cd6cbe008b127990036945fb75e7c2c1594ab10d
Status Published
Exploitability 2.0
Weighted Severity 9.0
Risk 10.0
Affected and Fixed Packages Package Details
Weaknesses (5)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-787 Out-of-bounds Write
CWE-190 Integer Overflow or Wraparound
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3.1 6.5 http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html
cvssv3.1 9.6 http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html
generic_textual MODERATE http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html
ssvc Track http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html
cvssv3 8.6 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-15999.json
epss 0.92905 https://api.first.org/data/v1/epss?cve=CVE-2020-15999
epss 0.92905 https://api.first.org/data/v1/epss?cve=CVE-2020-15999
epss 0.92931 https://api.first.org/data/v1/epss?cve=CVE-2020-15999
epss 0.92931 https://api.first.org/data/v1/epss?cve=CVE-2020-15999
epss 0.92931 https://api.first.org/data/v1/epss?cve=CVE-2020-15999
cvssv3.1 6.5 https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop_20.html
cvssv3.1 9.6 https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop_20.html
generic_textual MODERATE https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop_20.html
ssvc Track https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop_20.html
cvssv3.1 6.5 https://crbug.com/1139963
cvssv3.1 9.6 https://crbug.com/1139963
generic_textual MODERATE https://crbug.com/1139963
ssvc Track https://crbug.com/1139963
cvssv3.1 6.5 http://seclists.org/fulldisclosure/2020/Nov/33
cvssv3.1 9.6 http://seclists.org/fulldisclosure/2020/Nov/33
generic_textual MODERATE http://seclists.org/fulldisclosure/2020/Nov/33
ssvc Track http://seclists.org/fulldisclosure/2020/Nov/33
cvssv3.1 8.1 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-pv36-h7jh-qm62
cvssv3.1 6.5 https://github.com/cefsharp/CefSharp
generic_textual MODERATE https://github.com/cefsharp/CefSharp
cvssv3.1 6.5 https://github.com/cefsharp/CefSharp/security/advisories/GHSA-pv36-h7jh-qm62
cvssv3.1_qr MODERATE https://github.com/cefsharp/CefSharp/security/advisories/GHSA-pv36-h7jh-qm62
generic_textual MODERATE https://github.com/cefsharp/CefSharp/security/advisories/GHSA-pv36-h7jh-qm62
cvssv3.1 6.5 https://googleprojectzero.blogspot.com/p/rca-cve-2020-15999.html
cvssv3.1 9.6 https://googleprojectzero.blogspot.com/p/rca-cve-2020-15999.html
generic_textual MODERATE https://googleprojectzero.blogspot.com/p/rca-cve-2020-15999.html
ssvc Track https://googleprojectzero.blogspot.com/p/rca-cve-2020-15999.html
cvssv3.1 6.5 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J3QVIGAAJ4D62YEJAJJWMCCBCOQ6TVL7
generic_textual MODERATE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J3QVIGAAJ4D62YEJAJJWMCCBCOQ6TVL7
cvssv3.1 9.6 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J3QVIGAAJ4D62YEJAJJWMCCBCOQ6TVL7/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J3QVIGAAJ4D62YEJAJJWMCCBCOQ6TVL7/
cvssv3.1 6.5 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/J3QVIGAAJ4D62YEJAJJWMCCBCOQ6TVL7
generic_textual MODERATE https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/J3QVIGAAJ4D62YEJAJJWMCCBCOQ6TVL7
cvssv3.1 6.5 https://nvd.nist.gov/vuln/detail/CVE-2020-15999
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2020-15999
archlinux High https://security.archlinux.org/AVG-1254
archlinux High https://security.archlinux.org/AVG-1255
archlinux Critical https://security.archlinux.org/AVG-1279
cvssv3.1 6.5 https://security.gentoo.org/glsa/202011-12
cvssv3.1 9.6 https://security.gentoo.org/glsa/202011-12
generic_textual MODERATE https://security.gentoo.org/glsa/202011-12
ssvc Track https://security.gentoo.org/glsa/202011-12
cvssv3.1 6.5 https://security.gentoo.org/glsa/202012-04
cvssv3.1 9.6 https://security.gentoo.org/glsa/202012-04
generic_textual MODERATE https://security.gentoo.org/glsa/202012-04
ssvc Track https://security.gentoo.org/glsa/202012-04
cvssv3.1 6.5 https://security.gentoo.org/glsa/202401-19
cvssv3.1 9.6 https://security.gentoo.org/glsa/202401-19
generic_textual MODERATE https://security.gentoo.org/glsa/202401-19
ssvc Track https://security.gentoo.org/glsa/202401-19
cvssv3.1 6.5 https://security.netapp.com/advisory/ntap-20240812-0001
generic_textual MODERATE https://security.netapp.com/advisory/ntap-20240812-0001
cvssv3.1 6.5 https://www.debian.org/security/2021/dsa-4824
cvssv3.1 9.6 https://www.debian.org/security/2021/dsa-4824
generic_textual MODERATE https://www.debian.org/security/2021/dsa-4824
ssvc Track https://www.debian.org/security/2021/dsa-4824
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2020-50
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2020-51
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2020-52
cvssv3.1 6.5 https://www.nuget.org/packages/CefSharp.Common
generic_textual MODERATE https://www.nuget.org/packages/CefSharp.Common
cvssv3.1 6.5 https://www.nuget.org/packages/CefSharp.WinForms
generic_textual MODERATE https://www.nuget.org/packages/CefSharp.WinForms
cvssv3.1 6.5 https://www.nuget.org/packages/CefSharp.Wpf
generic_textual MODERATE https://www.nuget.org/packages/CefSharp.Wpf
cvssv3.1 6.5 https://www.nuget.org/packages/CefSharp.Wpf.HwndHost
generic_textual MODERATE https://www.nuget.org/packages/CefSharp.Wpf.HwndHost
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-15999.json
https://api.first.org/data/v1/epss?cve=CVE-2020-15999
https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop_20.html
https://crbug.com/1139963
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15959
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15960
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15961
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15962
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15963
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15964
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15965
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15966
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15967
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15968
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15969
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15970
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15971
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15972
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15973
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15974
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15975
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15976
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15977
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15978
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15979
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15980
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15981
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15982
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15983
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15984
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15985
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15986
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15987
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15988
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15989
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15990
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15991
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15992
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15999
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16000
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16001
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16002
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16003
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16004
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16005
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16006
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16008
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16009
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16011
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16012
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16013
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16014
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16015
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16016
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16017
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16018
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16019
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16020
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16021
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16022
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16023
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16024
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16025
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16026
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16027
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16028
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16029
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16030
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16031
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16032
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16033
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16034
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16035
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16036
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16037
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16038
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16039
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16040
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16041
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16042
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36765
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6510
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6511
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6512
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6513
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6514
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6515
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6516
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6517
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6518
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6519
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6520
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6521
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6522
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6523
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6524
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6525
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6526
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6527
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6528
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6529
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6530
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6531
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6532
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6533
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6534
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6535
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6536
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6537
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6538
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6539
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6540
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6541
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6542
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6543
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6544
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6545
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6547
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6548
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6549
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6550
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6551
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6552
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6553
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6554
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6555
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6556
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6557
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6559
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6560
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6561
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6562
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6563
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6564
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6565
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6566
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6567
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6568
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6569
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6570
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6571
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6573
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6575
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6576
http://seclists.org/fulldisclosure/2020/Nov/33
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/cefsharp/CefSharp
https://github.com/cefsharp/CefSharp/security/advisories/GHSA-pv36-h7jh-qm62
https://googleprojectzero.blogspot.com/p/rca-cve-2020-15999.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J3QVIGAAJ4D62YEJAJJWMCCBCOQ6TVL7
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/J3QVIGAAJ4D62YEJAJJWMCCBCOQ6TVL7
https://nvd.nist.gov/vuln/detail/CVE-2020-15999
https://security.gentoo.org/glsa/202011-12
https://security.gentoo.org/glsa/202012-04
https://security.gentoo.org/glsa/202401-19
https://security.netapp.com/advisory/ntap-20240812-0001
https://www.debian.org/security/2021/dsa-4824
https://www.nuget.org/packages/CefSharp.Common
https://www.nuget.org/packages/CefSharp.WinForms
https://www.nuget.org/packages/CefSharp.Wpf
https://www.nuget.org/packages/CefSharp.Wpf.HwndHost
1890210 https://bugzilla.redhat.com/show_bug.cgi?id=1890210
972586 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=972586
ASA-202010-10 https://security.archlinux.org/ASA-202010-10
ASA-202010-11 https://security.archlinux.org/ASA-202010-11
ASA-202011-12 https://security.archlinux.org/ASA-202011-12
AVG-1254 https://security.archlinux.org/AVG-1254
AVG-1255 https://security.archlinux.org/AVG-1255
AVG-1279 https://security.archlinux.org/AVG-1279
GHSA-pv36-h7jh-qm62 https://github.com/advisories/GHSA-pv36-h7jh-qm62
GLSA-202010-07 https://security.gentoo.org/glsa/202010-07
J3QVIGAAJ4D62YEJAJJWMCCBCOQ6TVL7 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J3QVIGAAJ4D62YEJAJJWMCCBCOQ6TVL7/
mfsa2020-50 https://www.mozilla.org/en-US/security/advisories/mfsa2020-50
mfsa2020-51 https://www.mozilla.org/en-US/security/advisories/mfsa2020-51
mfsa2020-52 https://www.mozilla.org/en-US/security/advisories/mfsa2020-52
RHSA-2020:4351 https://access.redhat.com/errata/RHSA-2020:4351
RHSA-2020:4907 https://access.redhat.com/errata/RHSA-2020:4907
RHSA-2020:4949 https://access.redhat.com/errata/RHSA-2020:4949
RHSA-2020:4950 https://access.redhat.com/errata/RHSA-2020:4950
RHSA-2020:4951 https://access.redhat.com/errata/RHSA-2020:4951
RHSA-2020:4952 https://access.redhat.com/errata/RHSA-2020:4952
USN-4593-1 https://usn.ubuntu.com/4593-1/
USN-4593-2 https://usn.ubuntu.com/4593-2/
Data source KEV
Date added Nov. 3, 2021
Description Google Chrome uses FreeType, an open-source software library to render fonts, which contains a heap buffer overflow vulnerability in the function Load_SBit_Png when processing PNG images embedded into fonts. This vulnerability is part of an exploit chain with CVE-2020-17087 on Windows and CVE-2020-16010 on Android.
Required action Apply updates per vendor instructions.
Due date Nov. 17, 2021
Note 
https://nvd.nist.gov/vuln/detail/CVE-2020-15999
Ransomware campaign use Unknown
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H Found at http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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Vector: SSVCv2/E:A/A:N/T:P/P:M/B:A/M:M/D:T/2025-02-04T14:58:48Z/ Found at http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-15999.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop_20.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H Found at https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop_20.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: SSVCv2/E:A/A:N/T:P/P:M/B:A/M:M/D:T/2025-02-04T14:58:48Z/ Found at https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop_20.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://crbug.com/1139963
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H Found at https://crbug.com/1139963
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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Vector: SSVCv2/E:A/A:N/T:P/P:M/B:A/M:M/D:T/2025-02-04T14:58:48Z/ Found at https://crbug.com/1139963
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at http://seclists.org/fulldisclosure/2020/Nov/33
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H Found at http://seclists.org/fulldisclosure/2020/Nov/33
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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Vector: SSVCv2/E:A/A:N/T:P/P:M/B:A/M:M/D:T/2025-02-04T14:58:48Z/ Found at http://seclists.org/fulldisclosure/2020/Nov/33
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://github.com/cefsharp/CefSharp
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://github.com/cefsharp/CefSharp/security/advisories/GHSA-pv36-h7jh-qm62
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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low

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://googleprojectzero.blogspot.com/p/rca-cve-2020-15999.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

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low

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H Found at https://googleprojectzero.blogspot.com/p/rca-cve-2020-15999.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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none

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unchanged

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Vector: SSVCv2/E:A/A:N/T:P/P:M/B:A/M:M/D:T/2025-02-04T14:58:48Z/ Found at https://googleprojectzero.blogspot.com/p/rca-cve-2020-15999.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J3QVIGAAJ4D62YEJAJJWMCCBCOQ6TVL7
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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local

physical

low

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J3QVIGAAJ4D62YEJAJJWMCCBCOQ6TVL7/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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Vector: SSVCv2/E:A/A:N/T:P/P:M/B:A/M:M/D:T/2025-02-04T14:58:48Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J3QVIGAAJ4D62YEJAJJWMCCBCOQ6TVL7/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/J3QVIGAAJ4D62YEJAJJWMCCBCOQ6TVL7
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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physical

low

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2020-15999
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://security.gentoo.org/glsa/202011-12
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

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unchanged

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H Found at https://security.gentoo.org/glsa/202011-12
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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none

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Vector: SSVCv2/E:A/A:N/T:P/P:M/B:A/M:M/D:T/2025-02-04T14:58:48Z/ Found at https://security.gentoo.org/glsa/202011-12
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://security.gentoo.org/glsa/202012-04
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

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low

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none

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unchanged

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H Found at https://security.gentoo.org/glsa/202012-04
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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Vector: SSVCv2/E:A/A:N/T:P/P:M/B:A/M:M/D:T/2025-02-04T14:58:48Z/ Found at https://security.gentoo.org/glsa/202012-04
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://security.gentoo.org/glsa/202401-19
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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physical

low

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H Found at https://security.gentoo.org/glsa/202401-19
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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Vector: SSVCv2/E:A/A:N/T:P/P:M/B:A/M:M/D:T/2025-02-04T14:58:48Z/ Found at https://security.gentoo.org/glsa/202401-19
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://security.netapp.com/advisory/ntap-20240812-0001
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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required

unchanged

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://www.debian.org/security/2021/dsa-4824
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H Found at https://www.debian.org/security/2021/dsa-4824
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

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none

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unchanged

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high

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Vector: SSVCv2/E:A/A:N/T:P/P:M/B:A/M:M/D:T/2025-02-04T14:58:48Z/ Found at https://www.debian.org/security/2021/dsa-4824
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://www.nuget.org/packages/CefSharp.Common
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

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none

required

unchanged

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high

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none

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low

none

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://www.nuget.org/packages/CefSharp.WinForms
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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none

low

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none

required

unchanged

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high

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none

high

low

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://www.nuget.org/packages/CefSharp.Wpf
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

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required

unchanged

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high

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none

high

low

none

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://www.nuget.org/packages/CefSharp.Wpf.HwndHost
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

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Exploit Prediction Scoring System (EPSS)
Percentile 0.99772
EPSS Score 0.92905
Published At April 13, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T12:59:26.628381+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/10/GHSA-pv36-h7jh-qm62/GHSA-pv36-h7jh-qm62.json 38.0.0