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CVE-2011-0723

22
FAUCET Score

CVE-2011-0723 describes a denial-of-service vulnerability in FFmpeg 0.5.x, affecting products like MPlayer, where a specially crafted VC-1 file can lead to an application crash or potentially arbitrary code execution. With a CVSS score of 6.8, this vulnerability has a network attack vector and medium attack complexity, allowing an unauthenticated attacker to impact confidentiality, integrity, and availability. While no active exploitation, Metasploit modules, or ExploitDB entries are available, and community discussion is minimal, the potential for remote code execution warrants attention.

Impacted Technologies

VendorProductVersion(s)CPE
0.5.1CPE matchmatch criteria
cpe:2.3:a:ffmpeg:ffmpeg:0.5.1:*:*:*:*:*:*:*
0.5.2CPE matchmatch criteria
cpe:2.3:a:ffmpeg:ffmpeg:0.5.2:*:*:*:*:*:*:*
0.5.3CPE matchmatch criteria
cpe:2.3:a:ffmpeg:ffmpeg:0.5.3:*:*:*:*:*:*:*
0.5.4CPE matchmatch criteria
cpe:2.3:a:ffmpeg:ffmpeg:0.5.4:*:*:*:*:*:*:*
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:mplayer:mplayer:*:*:*:*:*:*:*:*

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
4.43%
Probability of exploitation in next 30 days
EPSS Percentile
90.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0443 is in the 88th percentile among its peer group of 19,955 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: 0.5.4
View patch
bitbucketpatch availablevia llm_extracted
Fixed in: 0.5.4
elementpatch availablevia llm_extracted
Fixed in: 0.5.4
gl_inetpatch availablevia llm_extracted
Fixed in: 0.5.4
jfrogpatch availablevia llm_extracted
Fixed in: 0.5.4

Vendor Advisories (5)

jfrogllm-jfrog-129683e78473e159

Multiple vulnerabilities fixed in FFmpeg 0.5.4

asteriskllm-asterisk-638e91a96e517b9e

Multiple vulnerabilities fixed in FFmpeg 0.5.4

gl_inetllm-gl_inet-3efe299aabbf188e

Multiple vulnerabilities fixed in FFmpeg 0.5.4

bitbucketllm-bitbucket-01dd5238563110e5

Multiple vulnerabilities fixed in FFmpeg 0.5.4

elementllm-element-e999936709af1d5d

Multiple vulnerabilities fixed in FFmpeg 0.5.4

References

ffmpeg.mplayerhq.hu
debian.org / security/2011/dsa-2306
mandriva.com / security/advisories
mandriva.com / security/advisories
mandriva.com / security/advisories
mandriva.com / security/advisories
mandriva.com / security/advisories
securityfocus.com / bid/47151
ubuntu.com / usn/usn-1104-1
vupen.com / english/advisories/2011/1241
Vendor Advisory