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CVE-2011-4031

22
FAUCET Score

CVE-2011-4031 describes an integer underflow vulnerability in the asfrtp_parse_packet function within FFmpeg versions prior to 0.8.3. This flaw allows remote attackers to execute arbitrary code by sending a specially crafted ASF packet. The vulnerability has a CVSS score of 6.8, indicating a medium severity with network access, medium attack complexity, and potential for partial confidentiality, integrity, and availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.8.3CPE matchmatch criteria
cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

AV:N/AC:M/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.32%
Probability of exploitation in next 30 days
EPSS Percentile
81.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0232 is in the 70th percentile among its peer group of 19,953 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (5)

asteriskpatch availablevia llm_extracted
Fixed in: 0.9
View patch
bitbucketpatch availablevia llm_extracted
Fixed in: 0.9
elementpatch availablevia llm_extracted
Fixed in: 0.9
gl_inetpatch availablevia llm_extracted
Fixed in: 0.9
jfrogpatch availablevia llm_extracted
Fixed in: 0.9

Vendor Advisories (5)

jfrogllm-jfrog-4d5ad2a5717f056e

Vulnerability fixed in FFmpeg 0.9

asteriskllm-asterisk-d6d302d55266cba3

Vulnerability fixed in FFmpeg 0.9

gl_inetllm-gl_inet-235bd7707959ad70

Vulnerability fixed in FFmpeg 0.9

bitbucketllm-bitbucket-293aba247e127496

Multiple vulnerabilities fixed in FFmpeg 0.9

elementllm-element-3767de1f0ac21f21

Multiple vulnerabilities fixed in FFmpeg 0.9

References

git.videolan.org
git.videolan.org
technet.microsoft.com / en-us/security/msvr/msvr11-012
PatchThird Party Advisory