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CVE-2014-3984

28
FAUCET Score

CVE-2014-3984 describes multiple unspecified vulnerabilities in Libav versions prior to 0.8.12. These flaws allow remote attackers to achieve a complete compromise of confidentiality, integrity, and availability, as indicated by its critical CVSS score of 10.0. Despite its high severity, there is no known active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.8.11CPE matchmatch criteria
cpe:2.3:a:libav:libav:*:*:*:*:*:*:*:*
0.8CPE matchmatch criteria
cpe:2.3:a:libav:libav:0.8:*:*:*:*:*:*:*
0.8CPE matchmatch criteria
cpe:2.3:a:libav:libav:0.8:beta2:*:*:*:*:*:*
0.8.1CPE matchmatch criteria
cpe:2.3:a:libav:libav:0.8.1:*:*:*:*:*:*:*
0.8.2CPE matchmatch criteria
cpe:2.3:a:libav:libav:0.8.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

AV:N/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.01%
Probability of exploitation in next 30 days
EPSS Percentile
89.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0401 is in the 81st percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

git.libav.org
libav.org / news.html
Vendor Advisory
secunia.com / advisories/59032
secunia.com / advisories/59045
debian.org / security/2014/dsa-2947
ubuntu.com / usn/USN-2244-1