CVE-2014-3984

Multiple unspecified vulnerabilities in Libav before 0.8.12 allow remote attackers to have unknown impact and vectors.

Published: 2014-06-06 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2014-3984 is rated High Risk (66.2/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 4.01%). Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2014-3984

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 9.61% 4.01% -5.61%
2 2025-11-14 10.16% 9.61% -0.55%
3 2025-03-30 10.16%

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2014-3984

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
10.0 2.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
10.0 10.0 [email protected]

Weakness enumeration for CVE-2014-3984

OS Trackers for CVE-2014-3984

vendor priority summary link
ubuntu medium CVE-2014-3984 medium priority: Ubuntu including 1 source packages (libav), 5 status rows across 5 suites (lucid, precise, saucy, trusty, upstream): released 3, DNE 1, not-affected 1. https://ubuntu.com/security/CVE-2014-3984

Affected software / configurations for CVE-2014-3984

Vendor Product Version Raw CPE
libav libav <= 0.8.11 cpe:2.3:a:libav:libav:*:*:*:*:*:*:*:*
libav libav 0.8 cpe:2.3:a:libav:libav:0.8:*:*:*:*:*:*:*
libav libav 0.8 cpe:2.3:a:libav:libav:0.8:beta2:*:*:*:*:*:*
libav libav 0.8.1 cpe:2.3:a:libav:libav:0.8.1:*:*:*:*:*:*:*
libav libav 0.8.2 cpe:2.3:a:libav:libav:0.8.2:*:*:*:*:*:*:*
libav libav 0.8.3 cpe:2.3:a:libav:libav:0.8.3:*:*:*:*:*:*:*
libav libav 0.8.4 cpe:2.3:a:libav:libav:0.8.4:*:*:*:*:*:*:*
libav libav 0.8.5 cpe:2.3:a:libav:libav:0.8.5:*:*:*:*:*:*:*
libav libav 0.8.6 cpe:2.3:a:libav:libav:0.8.6:*:*:*:*:*:*:*
libav libav 0.8.7 cpe:2.3:a:libav:libav:0.8.7:*:*:*:*:*:*:*
libav libav 0.8.8 cpe:2.3:a:libav:libav:0.8.8:*:*:*:*:*:*:*
libav libav 0.8.9 cpe:2.3:a:libav:libav:0.8.9:*:*:*:*:*:*:*
libav libav 0.8.10 cpe:2.3:a:libav:libav:0.8.10:*:*:*:*:*:*:*

References for CVE-2014-3984

cvelogic Threat Intelligence