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Vulnerability details: VCID-sq21-56p5-aaaa
Vulnerability ID VCID-sq21-56p5-aaaa
Aliases CVE-2014-7937
Summary Multiple off-by-one errors in libavcodec/vorbisdec.c in FFmpeg before 2.4.2, as used in Google Chrome before 40.0.2214.91, allow remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted Vorbis I data.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-416 Use After Free
System Score Found at
generic_textual Medium http://git.videolan.org/?p=ffmpeg.git;a=commit;h=8c50704ebf1777bee76772c4835d9760b3721057
generic_textual Medium http://googlechromereleases.blogspot.com/2015/01/stable-update.html
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2014/CVE-2014-7937.html
rhas Important https://access.redhat.com/errata/RHSA-2015:0093
epss 0.01610 https://api.first.org/data/v1/epss?cve=CVE-2014-7937
epss 0.01610 https://api.first.org/data/v1/epss?cve=CVE-2014-7937
epss 0.01610 https://api.first.org/data/v1/epss?cve=CVE-2014-7937
epss 0.01610 https://api.first.org/data/v1/epss?cve=CVE-2014-7937
epss 0.01610 https://api.first.org/data/v1/epss?cve=CVE-2014-7937
epss 0.01610 https://api.first.org/data/v1/epss?cve=CVE-2014-7937
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epss 0.02211 https://api.first.org/data/v1/epss?cve=CVE-2014-7937
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epss 0.02211 https://api.first.org/data/v1/epss?cve=CVE-2014-7937
epss 0.02211 https://api.first.org/data/v1/epss?cve=CVE-2014-7937
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epss 0.02211 https://api.first.org/data/v1/epss?cve=CVE-2014-7937
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epss 0.02211 https://api.first.org/data/v1/epss?cve=CVE-2014-7937
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epss 0.02211 https://api.first.org/data/v1/epss?cve=CVE-2014-7937
epss 0.02211 https://api.first.org/data/v1/epss?cve=CVE-2014-7937
epss 0.02211 https://api.first.org/data/v1/epss?cve=CVE-2014-7937
epss 0.02211 https://api.first.org/data/v1/epss?cve=CVE-2014-7937
epss 0.02211 https://api.first.org/data/v1/epss?cve=CVE-2014-7937
epss 0.02211 https://api.first.org/data/v1/epss?cve=CVE-2014-7937
epss 0.03786 https://api.first.org/data/v1/epss?cve=CVE-2014-7937
rhbs high https://bugzilla.redhat.com/show_bug.cgi?id=1185217
generic_textual Medium https://chromium.googlesource.com/chromium/third_party/ffmpeg/+/d4608b7c83f56b17f14fdd94990341f62bb52f92
generic_textual Medium https://code.google.com/p/chromium/issues/detail?id=419060
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7937
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2014-7937
generic_textual Medium https://ubuntu.com/security/notices/USN-2476-1
Reference id Reference type URL
http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=8c50704ebf1777bee76772c4835d9760b3721057
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=8c50704ebf1777bee76772c4835d9760b3721057
http://googlechromereleases.blogspot.com/2015/01/stable-update.html
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html
http://people.canonical.com/~ubuntu-security/cve/2014/CVE-2014-7937.html
http://rhn.redhat.com/errata/RHSA-2015-0093.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2014-7937.json
https://api.first.org/data/v1/epss?cve=CVE-2014-7937
https://chromium.googlesource.com/chromium/third_party/ffmpeg/+/d4608b7c83f56b17f14fdd94990341f62bb52f92
https://code.google.com/p/chromium/issues/detail?id=419060
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7937
http://secunia.com/advisories/62383
http://secunia.com/advisories/62575
http://secunia.com/advisories/62665
http://security.gentoo.org/glsa/glsa-201502-13.xml
https://security.gentoo.org/glsa/201603-06
https://ubuntu.com/security/notices/USN-2476-1
http://www.securityfocus.com/bid/72288
http://www.securitytracker.com/id/1031623
http://www.ubuntu.com/usn/USN-2476-1
1185217 https://bugzilla.redhat.com/show_bug.cgi?id=1185217
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-2014-7937 https://nvd.nist.gov/vuln/detail/CVE-2014-7937
GLSA-201502-13 https://security.gentoo.org/glsa/201502-13
RHSA-2015:0093 https://access.redhat.com/errata/RHSA-2015:0093
USN-2476-1 https://usn.ubuntu.com/2476-1/
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2014-7937
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 0.87827
EPSS Score 0.01610
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.