CVE-2012-5838

CRÍTICO 9.3CVE-2012-5838 · Published 21/11/2012 · updated 16/06/2026

En resumen

CVE-2012-5838 es una vulnerabilidad CRÍTICO (CVSS 9.3) que afecta a firefox (mozilla), seamonkey (mozilla), thunderbird (mozilla).
Probabilidad de explotación en los próximos 30 días (EPSS): 6.2%, mayor que el 93.5% de las vulnerabilidades.
Solución: actualizar a 10.0.11, 17.0, 2.14 o posterior.

Package	Affected versions	Patched versions
firefox mozilla	`< 10.0.11< 17.0`	`10.0.1117.0`
seamonkey mozilla	`< 2.14`	`2.14`
thunderbird mozilla	`< 17.0`	`17.0`
thunderbird esr mozilla	`< 10.0.11`	`10.0.11`

Description

The copyTexImage2D implementation in the WebGL subsystem in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via large image dimensions.

References

lists.opensuse.org/opensuse-security-announce/2012-11/msg00021.html · Mailing List
lists.opensuse.org/opensuse-security-announce/2013-01/msg00022.html · Mailing List
lists.opensuse.org/opensuse-updates/2012-11/msg00090.html · Mailing List
lists.opensuse.org/opensuse-updates/2012-11/msg00092.html · Mailing List
lists.opensuse.org/opensuse-updates/2012-11/msg00093.html · Mailing List
osvdb.org/87599 · Broken Link
secunia.com/advisories/51369 · Third Party Advisory
secunia.com/advisories/51370 · Third Party Advisory
secunia.com/advisories/51381 · Third Party Advisory
secunia.com/advisories/51434 · Third Party Advisory
secunia.com/advisories/51439 · Third Party Advisory
secunia.com/advisories/51440

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