CVE-2016-6832
Libav Heap-Based Buffer Overflow Vulnerability
Description
Heap-based buffer overflow in the ff_audio_resample function in resample.c in libav before 11.4 allows remote attackers to cause a denial of service (crash) via vectors related to buffer resizing.
INFO
Published Date :
Feb. 15, 2017, 7:59 p.m.
Last Modified :
Nov. 7, 2023, 2:34 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2016-6832 has a 3 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2016-6832.
| URL | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2016/08/13/1 | Exploit Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/08/18/1 | Exploit Mailing List Patch Third Party Advisory |
| https://blogs.gentoo.org/ago/2016/08/07/libav-heap-based-buffer-overflow-in-ff_audio_resample-resample-c/ | Exploit Third Party Advisory |
| https://bugzilla.libav.org/show_bug.cgi?id=825 | Exploit Issue Tracking Patch Third Party Advisory VDB Entry |
| https://git.libav.org/?p=libav.git%3Ba=commit%3Bh=0ac8ff618c5e6d878c547a8877e714ed728950ce |
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).
None
C Perl 6 Perl ASP HTML Rich Text Format Visual Basic TeX Assembly Shell
A collection of vulnerabilities discovered by the AFL fuzzer (afl-fuzz)
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Shell C Perl PHP TeX Python Assembly Makefile HTML XSLT
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2016-6832 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-6832 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 Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Red Hat, Inc. https://git.libav.org/?p=libav.git%3Ba=commit%3Bh=0ac8ff618c5e6d878c547a8877e714ed728950ce [No types assigned] Removed Reference Red Hat, Inc. https://git.libav.org/?p=libav.git;a=commit;h=0ac8ff618c5e6d878c547a8877e714ed728950ce -
Initial Analysis by [email protected]
Feb. 17, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type http://www.openwall.com/lists/oss-security/2016/08/18/1 No Types Assigned http://www.openwall.com/lists/oss-security/2016/08/18/1 Third Party Advisory, Mailing List, Exploit, Patch Changed Reference Type https://blogs.gentoo.org/ago/2016/08/07/libav-heap-based-buffer-overflow-in-ff_audio_resample-resample-c/ No Types Assigned https://blogs.gentoo.org/ago/2016/08/07/libav-heap-based-buffer-overflow-in-ff_audio_resample-resample-c/ Third Party Advisory, Exploit Changed Reference Type https://bugzilla.libav.org/show_bug.cgi?id=825 No Types Assigned https://bugzilla.libav.org/show_bug.cgi?id=825 Third Party Advisory, VDB Entry, Issue Tracking, Exploit, Patch Changed Reference Type http://www.openwall.com/lists/oss-security/2016/08/13/1 No Types Assigned http://www.openwall.com/lists/oss-security/2016/08/13/1 Third Party Advisory, Mailing List, Exploit Changed Reference Type https://git.libav.org/?p=libav.git;a=commit;h=0ac8ff618c5e6d878c547a8877e714ed728950ce No Types Assigned https://git.libav.org/?p=libav.git;a=commit;h=0ac8ff618c5e6d878c547a8877e714ed728950ce Patch Added CWE CWE-119 Added CPE Configuration OR *cpe:2.3:a:libav:libav:11.3:*:*:*:*:*:*:* (and previous)
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-6832 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-2016-6832
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.36 }} 0.11%
score
0.68253
percentile