4.3
MEDIUM
CVE-2011-2161
FFmpeg APE Denial of Service Vulnerability
Description

The ape_read_header function in ape.c in libavformat in FFmpeg before 0.5.4, as used in MPlayer, VideoLAN VLC media player, and other products, allows remote attackers to cause a denial of service (application crash) via an APE (aka Monkey's Audio) file that contains a header but no frames.

INFO

Published Date :

May 20, 2011, 10:55 p.m.

Last Modified :

Oct. 17, 2018, 2:40 p.m.

Remotely Exploitable :

Yes !

Impact Score :

2.9

Exploitability Score :

8.6
Affected Products

The following products are affected by CVE-2011-2161 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Ffmpeg ffmpeg
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-2011-2161.

URL Resource
http://ffmpeg.mplayerhq.hu/ Vendor Advisory
http://packetstorm.linuxsecurity.com/1103-exploits/vlc105-dos.txt Broken Link
https://github.com/FFmpeg/FFmpeg/commit/8312e3fc9041027a33c8bc667bb99740fdf41dd5 Patch Third Party Advisory

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-2011-2161 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2011-2161 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
  • Reanalysis by [email protected]

    Oct. 17, 2018

    Action Type Old Value New Value
    Changed Reference Type https://github.com/FFmpeg/FFmpeg/commit/8312e3fc9041027a33c8bc667bb99740fdf41dd5 Exploit, Patch https://github.com/FFmpeg/FFmpeg/commit/8312e3fc9041027a33c8bc667bb99740fdf41dd5 Patch, Third Party Advisory
    Changed Reference Type http://packetstorm.linuxsecurity.com/1103-exploits/vlc105-dos.txt Exploit http://packetstorm.linuxsecurity.com/1103-exploits/vlc105-dos.txt Broken Link
    Changed Reference Type http://ffmpeg.mplayerhq.hu/ No Types Assigned http://ffmpeg.mplayerhq.hu/ Vendor Advisory
    Removed CPE Configuration AND OR *cpe:2.3:a:ffmpeg:ffmpeg:0.3:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:0.3.1:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:0.3.2:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:0.3.3:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:0.3.4:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:0.4.0:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:0.4.2:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:0.4.3:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:0.4.4:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:0.4.5:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:0.4.6:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:0.4.7:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:0.4.8:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:0.4.9:pre1:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:0.5:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:0.5.1:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:0.5.2:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* versions up to (including) 0.5.3 OR *cpe:2.3:a:mplayerhq:mplayer:*:*:*:*:*:*:*:* *cpe:2.3:a:videolan:vlc_media_player:*:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* versions up to (excluding) 0.5.4
  • Initial Analysis by [email protected]

    May. 23, 2011

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2011-2161 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-2011-2161 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.28 }} -0.00%

score

0.68863

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability