CVE-2014-1424

apparmor_parser in the apparmor package before 2.8.95~2430-0ubuntu5.1 in Ubuntu 14.04 allows attackers to bypass AppArmor policies via unspecified vectors, related to a "miscompilation flaw."

Published: 2014-11-24 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2014-1424 is rated Moderate Risk (52/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.57%). Core evidence: EPSS rose +1.22% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule 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-2014-1424

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 0.35% 1.57% +1.22%
2 2025-04-05 0.22% 0.35% +0.13%
3 2025-03-30 0.22%

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2014-1424

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.4 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:P 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:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
10.0 4.9 [email protected]

Weakness enumeration for CVE-2014-1424

OS Trackers for CVE-2014-1424

vendor priority summary link
debian unimportant CVE-2014-1424 unimportant priority: Debian including 1 source packages (apparmor), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2014-1424
ubuntu medium CVE-2014-1424 medium priority: Ubuntu including 1 source packages (apparmor), 5 status rows across 5 suites (lucid, precise, trusty, upstream, utopic): not-affected 4, released 1. https://ubuntu.com/security/CVE-2014-1424

Affected software / configurations for CVE-2014-1424

Vendor Product Version Raw CPE
ubuntu apparmor <= 2.8.94-0ubuntu1.4 cpe:2.3:a:ubuntu:apparmor:*:*:*:*:*:*:*:*
canonical ubuntu 14.04 cpe:2.3:o:canonical:ubuntu:14.04:*:*:*:lts:*:*:*

References for CVE-2014-1424

URL Tags
http://www.ubuntu.com/usn/USN-2413-1 Patch Vendor Advisory
cvelogic Threat Intelligence