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CVE-2010-3765

Critical · CVSS 9.8EPSS 83.3%CISA KEVCWE-119 · Improper Restriction of Memory Buffer

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Mozilla Firefox 3.5.x through 3.5.14 and 3.6.x through 3.6.11, Thunderbird 3.1.6 before 3.1.6 and 3.0.x before 3.0.10, and SeaMonkey 2.x before 2.0.10, when JavaScript is enabled, allows remote attackers to execute arbitrary code via vectors related to nsCSSFrameConstructor::ContentAppended, the appendChild method, incorrect index tracking, and the creation of multiple frames, which triggers memory corruption, as exploited in the wild in October 2010 by the Belmoo malware.

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Community real-world severity: Critical (Critical 3) — CVSS base score 9.8

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    Same weaknessCWE-119 · Improper Restriction of Memory Buffer.