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Vulnerability details: VCID-v438-fbd1-aaaj
Vulnerability ID VCID-v438-fbd1-aaaj
Aliases CVE-2014-7933
Summary Use-after-free vulnerability in the matroska_read_seek function in libavformat/matroskadec.c in FFmpeg before 2.5.1, as used in Google Chrome before 40.0.2214.91, allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted Matroska file that triggers improper maintenance of tracks data.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-416 Use After Free
System Score Found at
generic_textual Medium http://googlechromereleases.blogspot.com/2015/01/stable-update.html
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2014/CVE-2014-7933.html
rhas Important https://access.redhat.com/errata/RHSA-2015:0093
epss 0.00914 https://api.first.org/data/v1/epss?cve=CVE-2014-7933
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epss 0.07449 https://api.first.org/data/v1/epss?cve=CVE-2014-7933
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epss 0.09953 https://api.first.org/data/v1/epss?cve=CVE-2014-7933
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rhbs high https://bugzilla.redhat.com/show_bug.cgi?id=1185213
generic_textual Medium https://code.google.com/p/chromium/issues/detail?id=427266
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7933
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8543
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8544
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8547
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8548
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9604
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2014-7933
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=490a3ebf36821b81f73e34ad3f554cb523dd2682
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=490a3ebf36821b81f73e34ad3f554cb523dd2682
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-2014-7933.html
http://rhn.redhat.com/errata/RHSA-2015-0093.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2014-7933.json
https://api.first.org/data/v1/epss?cve=CVE-2014-7933
https://code.google.com/p/chromium/issues/detail?id=427266
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7933
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8543
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8544
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8547
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8548
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9604
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://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
1185213 https://bugzilla.redhat.com/show_bug.cgi?id=1185213
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-2014-7933 https://nvd.nist.gov/vuln/detail/CVE-2014-7933
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-2014-7933
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 0.83281
EPSS Score 0.00914
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.