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Vulnerability details: VCID-2752-ce5b-aaar
Vulnerability ID VCID-2752-ce5b-aaar
Aliases CVE-2015-6761
Summary The update_dimensions function in libavcodec/vp8.c in FFmpeg through 2.8.1, as used in Google Chrome before 46.0.2490.71 and other products, relies on a coefficient-partition count during multi-threaded operation, which allows remote attackers to cause a denial of service (race condition and memory corruption) or possibly have unspecified other impact via a crafted WebM file.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
System Score Found at
generic_textual Medium http://googlechromereleases.blogspot.com/2015/10/stable-channel-update.html
generic_textual Low http://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-6761.html
rhas Important https://access.redhat.com/errata/RHSA-2015:1912
epss 0.00595 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.00595 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.00595 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.00595 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.00595 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.00595 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.00595 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.00595 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.00595 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.00595 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.00595 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.00595 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.00595 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.00595 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.00595 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.00595 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01131 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01131 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01131 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01131 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01131 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01131 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
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epss 0.01131 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01131 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01131 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
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epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
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epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
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epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
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epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.01146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
epss 0.0146 https://api.first.org/data/v1/epss?cve=CVE-2015-6761
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1271557
generic_textual Low https://code.google.com/p/chromium/issues/detail?id=447860
generic_textual Low https://code.google.com/p/chromium/issues/detail?id=532967
generic_textual Low https://codereview.chromium.org/1376913003
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1303
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1304
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6755
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6756
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6757
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6758
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6759
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6760
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6761
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6762
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6763
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2015-6761
generic_textual Medium https://ubuntu.com/security/notices/USN-2770-1
generic_textual Medium https://ubuntu.com/security/notices/USN-2770-2
Reference id Reference type URL
http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=dabea74d0e82ea80cd344f630497cafcb3ef872c
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=dabea74d0e82ea80cd344f630497cafcb3ef872c
http://googlechromereleases.blogspot.com/2015/10/stable-channel-update.html
http://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-6761.html
http://rhn.redhat.com/errata/RHSA-2015-1912.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-6761.json
https://api.first.org/data/v1/epss?cve=CVE-2015-6761
https://code.google.com/p/chromium/issues/detail?id=447860
https://code.google.com/p/chromium/issues/detail?id=532967
https://codereview.chromium.org/1376913003
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1303
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1304
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6755
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6756
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6757
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6758
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6759
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6760
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6761
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6762
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6763
https://lists.debian.org/debian-lts-announce/2018/12/msg00009.html
https://security.gentoo.org/glsa/201603-09
https://ubuntu.com/security/notices/USN-2770-1
https://ubuntu.com/security/notices/USN-2770-2
http://www.debian.org/security/2015/dsa-3376
http://www.securityfocus.com/bid/77073
http://www.securitytracker.com/id/1033816
http://www.ubuntu.com/usn/USN-2770-1
http://www.ubuntu.com/usn/USN-2770-2
1271557 https://bugzilla.redhat.com/show_bug.cgi?id=1271557
cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
CVE-2015-6761 https://nvd.nist.gov/vuln/detail/CVE-2015-6761
RHSA-2015:1912 https://access.redhat.com/errata/RHSA-2015:1912
USN-2770-1 https://usn.ubuntu.com/2770-1/
USN-2770-2 https://usn.ubuntu.com/2770-2/
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2015-6761
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
Exploit Prediction Scoring System (EPSS)
Percentile 0.78782
EPSS Score 0.00595
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.