How severe is CVE-2014-1424?

CVE-2014-1424 has a CVSS 2.0 base score of 6.4, rated medium severity.

Is CVE-2014-1424 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-1424?

CVE-2014-1424 primarily affects Ubuntu Apparmor. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-1424?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2014-1424 published?

CVE-2014-1424 was published on 2014-11-24 and last updated on 2026-06-17.

CVE-2014-1424

CVE-2014-1424 is a medium-severity vulnerability in Ubuntu Apparmor with a CVSS 2.0 base score of 6.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Medium (CVSS 2.0 base score 6.4)
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Ubuntu Apparmor
Published: 2014-11-24
Last modified: 2026-06-17

Description

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."

Frequently asked questions

What is 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."
How severe is CVE-2014-1424?: CVE-2014-1424 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2014-1424 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-1424?: CVE-2014-1424 primarily affects Ubuntu Apparmor. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-1424?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-1424 published?: CVE-2014-1424 was published on 2014-11-24 and last updated on 2026-06-17.

References

http://www.ubuntu.com/usn/USN-2413-1

Affected products (2)

cpe:2.3:a:ubuntu:apparmor:*:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu:14.04:*:*:*:lts:*:*:*

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