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cvelistRedhatCVELIST:CVE-2009-0773
HistoryMar 05, 2009 - 2:00 a.m.

CVE-2009-0773

2009-03-0502:00:00
redhat
www.cve.org
2

9.7 High

AI Score

Confidence

High

0.941 High

EPSS

Percentile

99.2%

The JavaScript engine in Mozilla Firefox before 3.0.7, Thunderbird before 2.0.0.21, and SeaMonkey 1.1.15 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via (1) a splice of an array that contains “some non-set elements,” which causes jsarray.cpp to pass an incorrect argument to the ResizeSlots function, which triggers memory corruption; (2) vectors related to js_DecompileValueGenerator, jsopcode.cpp, defineSetter, and watch, which triggers an assertion failure or a segmentation fault; and (3) vectors related to gczeal, defineSetter, and watch, which triggers a hang.

References