CVE-2012-0478: n/a vulnerability

CVE-2012-0478: The texImage2D implementation in the WebGL subsystem in Mozilla Firefox 4.x through 11.0, Firefox ESR 10.x...

The texImage2D implementation in the WebGL subsystem in Mozilla Firefox 4.x through 11.0, Firefox ESR 10.x before 10.0.4, Thunderbird 5.0 through 11.0, Thunderbird ESR 10.x before 10.0.4, and SeaMonkey before 2.9 does not properly restrict JSVAL_TO_OBJECT casts, which might allow remote attackers to execute arbitrary code via a crafted web page.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 18:23 UTC (UTC+00:00)

Security readout for executives and security teams

This is an old Mozilla browser and mail-client flaw where a malicious web page could potentially run code on a user's machine. Business risk is mainly in legacy environments still running Firefox, Thunderbird, or SeaMonkey versions from 2012 or earlier. Exposure is most likely on unmanaged, legacy, offline, kiosk, lab, or embedded desktop systems using obsolete Mozilla clients. Modern supported Mozilla versions are not listed as affected in the provided sources. Treat as high priority only where legacy Mozilla software remains. For current managed fleets, urgency is mostly discovery and cleanup rather than emergency response. Mitigation focus: Upgrade affected Mozilla products beyond the listed vulnerable versions.; Replace unsupported Firefox, Thunderbird, and SeaMonkey installations with supported releases.; Check Mozilla and distribution advisories for exact fixed package versions..

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

Conservative CVE-to-ATT&CK context

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ATT&CK lookup starting points

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description · low confidence lookup

Execution behavior lookup

The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

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cve · low confidence lookup

CVE-2012-0478 mapping review

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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

4Source 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
firefox-teximage2d-dos(75155)CVE reference · vdb-entry, x_refsource_XF
oval:org.mitre.oval:def:16893CVE reference · vdb-entry, signature
https://bugzilla.mozilla.org/show_bug.cgi?id=727547CVE 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

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.