CVE-2012-1133: n/a vulnerability

CVE-2012-1133: FreeType before 2.4.9, as used in Mozilla Firefox Mobile before 10.0.4 and other products, allows remote at...

FreeType before 2.4.9, as used in Mozilla Firefox Mobile before 10.0.4 and other products, allows remote attackers to cause a denial of service (invalid heap write operation and memory corruption) or possibly execute arbitrary code via crafted glyph or bitmap data in a BDF font.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 18:45 UTC (UTC+00:00)

Security readout for executives and security teams

This vulnerability is in FreeType, a font-rendering library embedded in many products. A malicious BDF font could trigger memory corruption, causing a crash or possibly arbitrary code execution. The source bundle names FreeType before 2.4.9 and Firefox Mobile before 10.0.4; other affected products depend on whether they bundled vulnerable FreeType. Exposure is most likely on legacy systems, mobile/browser builds, desktop applications, or operating-system packages that still include FreeType before 2.4.9 or bundled copies from that era. Treat this as a legacy exposure cleanup item with high impact if vulnerable software remains reachable. Prioritize internet-facing or document/font-processing environments first, then remove unsupported affected builds. Mitigation focus: Upgrade FreeType to version 2.4.9 or a vendor-fixed package.; Update products that bundle FreeType, including legacy Firefox Mobile builds.; Check OS vendor advisories for supported patched packages..

Prepared: Jun 24, 2026, 12:52 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

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Apr 25, 2012, 10:00 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.mozilla.org/show_bug.cgi?id=733512CVE reference · x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=800591CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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