CVE-2012-4424: n/a vulnerability

CVE-2012-4424: Stack-based buffer overflow in string/strcoll_l.c in the GNU C Library (aka glibc or libc6) 2.17 and earlie...

Stack-based buffer overflow in string/strcoll_l.c in the GNU C Library (aka glibc or libc6) 2.17 and earlier allows context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long string that triggers a malloc failure and use of the alloca function.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 20:35 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2012-4424 is an older GNU C Library issue where very long strings can crash software, and in some contexts may allow code execution. Risk is mainly for legacy Linux systems still running glibc/libc6 2.17 or earlier. Exposure is most likely on unsupported or legacy Linux distributions using glibc/libc6 2.17 or earlier. Applications handling attacker-controlled long strings through locale-aware comparison paths may be relevant. Treat this as a legacy-platform hygiene issue unless affected glibc versions remain in production. Prioritize remediation on internet-facing or multi-tenant systems because glibc is widely shared infrastructure. Mitigation focus: Inventory Linux hosts for glibc or libc6 versions 2.17 and earlier.; Apply distribution vendor updates referenced by Ubuntu, Gentoo, Mandriva, or relevant OS vendors.; Prioritize replacement of unsupported systems that cannot receive glibc security updates..

Prepared: Jun 14, 2026, 15:32 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Execution behavior lookup

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CVE-2012-4424 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Oct 9, 2013, 22:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

3Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://bugzilla.redhat.com/show_bug.cgi?id=858238CVE reference · x_refsource_CONFIRM
GLSA-201503-04CVE reference · vendor-advisory, x_refsource_GENTOO

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

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