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HIGH

Mozilla Browser engine crashes

Published Jul 22, 2009

Description

The browser engine in Mozilla Firefox before 3.0.12 and Thunderbird allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to (1) the frame chain and synchronous events, (2) a SetMayHaveFrame assertion and nsCSSFrameConstructor::CreateFloatingLetterFrame, (3) nsCSSFrameConstructor::ConstructFrame, (4) the child list and initial reflow, (5) GetLastSpecialSibling, (6) nsFrameManager::GetPrimaryFrameFor and MathML, (7) nsFrame::GetBoxAscent, (8) nsCSSFrameConstructor::AdjustParentFrame, (9) nsDOMOfflineResourceList, and (10) nsContentUtils::ComparePosition.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (1)

References (36)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Jul 22, 2009
Updated Aug 7, 2024
Reserved Jul 15, 2009
NVD
Status Modified
Modified Jun 16, 2026
Red Hat
Severity Critical
Public date Jul 21, 2009
ENISA EUVD
Assigner redhat
Published Jul 22, 2009
Updated Aug 7, 2024
Exploited since n/a
EUVD-2009-2457