CVE-2012-4213

严重 9.3CVE-2012-4213 · Published 21/11/2012 · updated 16/06/2026

要点

CVE-2012-4213 是影响 firefox (mozilla), seamonkey (mozilla), thunderbird (mozilla) 的严重 (CVSS 9.3)漏洞。
未来 30 天内被利用的概率（EPSS）：6.2%，高于 93.5% 的漏洞。
修复：升级到 10.0.11, 17.0, 2.14 或更高版本。

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

Use-after-free vulnerability in the nsEditor::FindNextLeafNode function 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 (heap memory corruption) via unspecified vectors.

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
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 · Third Party Advisory
mozilla.org/security/announce/2012/mfsa2012-105.html

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