CVE-2010-1212: Mozilla Firefox

High severity, CVSS 9.3. EPSS: 2.7% chance of exploitation in the next 30 days.

js/src/jstracer.cpp in the browser engine in Mozilla Firefox 3.6.x before 3.6.7 and Thunderbird 3.1.x before 3.1.1 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to (1) propagation of deep aborts in the TraceRecorder::record_JSOP_BINDNAME function, (2) depth handling in the TraceRecorder::record_JSOP_GETELEM function, and (3) tracing of out-of-range arguments in the TraceRecorder::record_JSOP_ARGSUB function.

Affected products

• Mozilla Firefox: version 3.6.1 only; version 3.6.2 only; version 3.6.3 only; version 3.6.4 only; version 3.6.6 only
• Mozilla Thunderbird: version 3.1 only

Published 2010-07-30. Last modified 2026-06-16.