CVE-2014-7937
FFmpeg Off-by-One Use-After-Free vulnerability in VorbisDecoder
Description
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.
INFO
Published Date :
Jan. 22, 2015, 10:59 p.m.
Last Modified :
Nov. 7, 2023, 2:22 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.4
Exploitability Score :
10.0
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2014-7937.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2014-7937 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2014-7937 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Source Update by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Changed Source Google Inc. Chrome -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Chrome http://secunia.com/advisories/62665 [No types assigned] Added Reference Chrome https://code.google.com/p/chromium/issues/detail?id=419060 [No types assigned] Added Reference Chrome http://googlechromereleases.blogspot.com/2015/01/stable-update.html [No types assigned] Added Reference Chrome http://secunia.com/advisories/62575 [No types assigned] Added Reference Chrome http://www.ubuntu.com/usn/USN-2476-1 [No types assigned] Added Reference Chrome http://www.securityfocus.com/bid/72288 [No types assigned] Added Reference Chrome http://security.gentoo.org/glsa/glsa-201502-13.xml [No types assigned] Added Reference Chrome https://chromium.googlesource.com/chromium/third_party/ffmpeg/+/d4608b7c83f56b17f14fdd94990341f62bb52f92 [No types assigned] Added Reference Chrome http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=8c50704ebf1777bee76772c4835d9760b3721057 [No types assigned] Added Reference Chrome https://security.gentoo.org/glsa/201603-06 [No types assigned] Added Reference Chrome http://www.securitytracker.com/id/1031623 [No types assigned] Added Reference Chrome http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html [No types assigned] Added Reference Chrome http://rhn.redhat.com/errata/RHSA-2015-0093.html [No types assigned] Added Reference Chrome http://secunia.com/advisories/62383 [No types assigned] Removed Reference Google Inc. https://code.google.com/p/chromium/issues/detail?id=419060 Removed Reference Google Inc. http://git.videolan.org/?p=ffmpeg.git;a=commit;h=8c50704ebf1777bee76772c4835d9760b3721057 Removed Reference Google Inc. http://googlechromereleases.blogspot.com/2015/01/stable-update.html Removed Reference Google Inc. https://chromium.googlesource.com/chromium/third_party/ffmpeg/+/d4608b7c83f56b17f14fdd94990341f62bb52f92 Removed Reference Google Inc. http://secunia.com/advisories/62575 Removed Reference Google Inc. http://security.gentoo.org/glsa/glsa-201502-13.xml Removed Reference Google Inc. http://www.ubuntu.com/usn/USN-2476-1 Removed Reference Google Inc. http://rhn.redhat.com/errata/RHSA-2015-0093.html Removed Reference Google Inc. http://www.securityfocus.com/bid/72288 Removed Reference Google Inc. http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html Removed Reference Google Inc. https://security.gentoo.org/glsa/201603-06 Removed Reference Google Inc. http://www.securitytracker.com/id/1031623 Removed Reference Google Inc. http://secunia.com/advisories/62665 Removed Reference Google Inc. http://secunia.com/advisories/62383 -
CVE Modified by [email protected]
Jan. 03, 2017
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1031623 [No Types Assigned] Added Reference http://secunia.com/advisories/62665 [No Types Assigned] Added Reference http://secunia.com/advisories/62383 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 03, 2016
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201603-06 [No Types Assigned] -
CVE Modified by [email protected]
Mar. 12, 2015
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/72288 Added Reference http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html -
CVE Modified by [email protected]
Mar. 10, 2015
Action Type Old Value New Value Added Reference http://rhn.redhat.com/errata/RHSA-2015-0093.html -
CVE Modified by [email protected]
Mar. 06, 2015
Action Type Old Value New Value Added Reference http://www.ubuntu.com/usn/USN-2476-1 -
CVE Modified by [email protected]
Feb. 21, 2015
Action Type Old Value New Value Added Reference http://security.gentoo.org/glsa/glsa-201502-13.xml -
CVE Modified by [email protected]
Feb. 11, 2015
Action Type Old Value New Value Added Reference http://secunia.com/advisories/62575 -
Modified Analysis by [email protected]
Jan. 24, 2015
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:a:ffmpeg:ffmpeg:2.4.1:*:*:*:*:*:*:* (and previous) Configuration 2 OR *cpe:2.3:a:google:chrome:40.0.2214.85:*:*:*:*:*:*:* (and previous) Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Changed Reference Type https://code.google.com/p/chromium/issues/detail?id=419060 No Types Assigned https://code.google.com/p/chromium/issues/detail?id=419060 Advisory Changed Reference Type http://git.videolan.org/?p=ffmpeg.git;a=commit;h=8c50704ebf1777bee76772c4835d9760b3721057 No Types Assigned http://git.videolan.org/?p=ffmpeg.git;a=commit;h=8c50704ebf1777bee76772c4835d9760b3721057 Patch Changed Reference Type https://chromium.googlesource.com/chromium/third_party/ffmpeg/+/d4608b7c83f56b17f14fdd94990341f62bb52f92 No Types Assigned https://chromium.googlesource.com/chromium/third_party/ffmpeg/+/d4608b7c83f56b17f14fdd94990341f62bb52f92 Patch Changed Reference Type http://googlechromereleases.blogspot.com/2015/01/stable-update.html No Types Assigned http://googlechromereleases.blogspot.com/2015/01/stable-update.html Advisory Added CWE CWE-119 -
Initial Analysis by [email protected]
Jan. 23, 2015
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2014-7937 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2014-7937
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.61 }} 0.41%
score
0.87722
percentile