CVE-2011-3940
FFmpeg NSV Decoding Out-of-Bounds Read/Write Denial of Service Vulnerability
Description
nsvdec.c in libavcodec in FFmpeg 0.7.x before 0.7.12 and 0.8.x before 0.8.11, and in Libav 0.5.x before 0.5.9, 0.6.x before 0.6.6, 0.7.x before 0.7.5, and 0.8.x before 0.8.1, allows remote attackers to cause a denial of service (out-of-bounds read and write) via a crafted NSV file that triggers "use of uninitialized streams."
INFO
Published Date :
Aug. 20, 2012, 6:55 p.m.
Last Modified :
Nov. 7, 2023, 2:09 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.4
Exploitability Score :
8.6
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-2011-3940.
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-2011-3940 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2011-3940 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://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=c898431ca5ef2a997fe9388b650f658fb60783e5 [No types assigned] Added Reference Chrome http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=8fd8a48263ff1437f9d02d7e78dc63efb9b5ed3a [No types assigned] Added Reference Chrome http://www.ubuntu.com/usn/USN-1479-1 [No types assigned] Added Reference Chrome http://secunia.com/advisories/49089 [No types assigned] Added Reference Chrome http://ffmpeg.org/ [No types assigned] Added Reference Chrome http://www.debian.org/security/2012/dsa-2471 [No types assigned] Added Reference Chrome http://libav.org/ [No types assigned] Added Reference Chrome http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=5c011706bc752d34bc6ada31d7df2ca0c9af7c6b [No types assigned] Removed Reference Google Inc. http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=c898431ca5ef2a997fe9388b650f658fb60783e5 Removed Reference Google Inc. http://www.debian.org/security/2012/dsa-2471 Removed Reference Google Inc. http://ffmpeg.org/ Removed Reference Google Inc. http://www.ubuntu.com/usn/USN-1479-1 Removed Reference Google Inc. http://libav.org/ Removed Reference Google Inc. http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=5c011706bc752d34bc6ada31d7df2ca0c9af7c6b Removed Reference Google Inc. http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=8fd8a48263ff1437f9d02d7e78dc63efb9b5ed3a Removed Reference Google Inc. http://secunia.com/advisories/49089 -
Initial Analysis by [email protected]
Aug. 21, 2012
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-2011-3940 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-2011-3940
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
2.15 }} -2.08%
score
0.88039
percentile