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Vulnerability details: VCID-na9z-qsnd-aaad
Vulnerability ID VCID-na9z-qsnd-aaad
Aliases CVE-2020-9983
Summary An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in Safari 14.0. Processing maliciously crafted web content may lead to code execution.
Status Published
Exploitability 0.5
Weighted Severity 7.9
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-787 Out-of-bounds Write
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-9983.html
rhas Moderate https://access.redhat.com/errata/RHSA-2021:1586
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-9983.json
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00356 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00490 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00490 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00490 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00490 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00490 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00490 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00490 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00490 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00490 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00490 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00490 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00597 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00628 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00693 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00693 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00693 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00693 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00693 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00693 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00693 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00693 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00693 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00693 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00693 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00693 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00693 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00693 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00693 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00693 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00693 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.00693 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
epss 0.0099 https://api.first.org/data/v1/epss?cve=CVE-2020-9983
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1901221
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13543
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13584
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9947
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9948
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9951
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9983
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1817
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1820
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1825
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1826
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30661
cvssv3.1 8.8 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2020-9983
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2020-9983
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2020-9983
archlinux Medium https://security.archlinux.org/AVG-1291
generic_textual Medium https://ubuntu.com/security/notices/USN-4648-1
generic_textual Medium https://webkitgtk.org/security/WSA-2020-0008.html
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-9983.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-9983.json
https://api.first.org/data/v1/epss?cve=CVE-2020-9983
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13543
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13584
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9947
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9948
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9951
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9983
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1817
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1820
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1825
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1826
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30661
http://seclists.org/fulldisclosure/2020/Nov/18
http://seclists.org/fulldisclosure/2020/Nov/19
http://seclists.org/fulldisclosure/2020/Nov/20
http://seclists.org/fulldisclosure/2020/Nov/22
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BY2OBQZFMEFZOSWXPXHPEHOJXXILEEX2/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PDGBNKYT7NMW7CJ26YFUPUHPJVYGV7IQ/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BY2OBQZFMEFZOSWXPXHPEHOJXXILEEX2/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PDGBNKYT7NMW7CJ26YFUPUHPJVYGV7IQ/
https://security.gentoo.org/glsa/202012-10
https://support.apple.com/HT211845
https://support.apple.com/kb/HT211843
https://support.apple.com/kb/HT211844
https://support.apple.com/kb/HT211850
https://support.apple.com/kb/HT211935
https://support.apple.com/kb/HT211952
https://ubuntu.com/security/notices/USN-4648-1
https://webkitgtk.org/security/WSA-2020-0008.html
https://www.debian.org/security/2020/dsa-4797
http://www.openwall.com/lists/oss-security/2020/11/23/3
1901221 https://bugzilla.redhat.com/show_bug.cgi?id=1901221
ASA-202011-28 https://security.archlinux.org/ASA-202011-28
AVG-1291 https://security.archlinux.org/AVG-1291
cpe:2.3:a:apple:icloud:11.5:*:*:*:*:windows:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apple:icloud:11.5:*:*:*:*:windows:*:*
cpe:2.3:a:apple:itunes:12.10.9:*:*:*:*:windows:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apple:itunes:12.10.9:*:*:*:*:windows:*:*
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:tvos:14.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:tvos:14.0:*:*:*:*:*:*:*
cpe:2.3:o:apple:watchos:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:watchos:7.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CVE-2020-9983 https://nvd.nist.gov/vuln/detail/CVE-2020-9983
RHSA-2021:1586 https://access.redhat.com/errata/RHSA-2021:1586
USN-4648-1 https://usn.ubuntu.com/4648-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-9983.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

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2020-9983
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2020-9983
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

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2020-9983
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

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.71754
EPSS Score 0.00356
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.