Description
The JavaScript garbage collector could mis-color cross-compartment objects if OOM conditions were detected at the right point between two passes. This could have led to memory corruption. This vulnerability affects Firefox < 130, Firefox ESR < 128.2, Firefox ESR < 115.15, Thunderbird < 128.2, and Thunderbird < 115.15.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Mozilla / Firefoxunspecified – 130
- Mozilla / Firefox ESRunspecified – 128.2
- Mozilla / Firefox ESRunspecified – 115.15
- Mozilla / Thunderbirdunspecified – 128.2
- Mozilla / Thunderbirdunspecified – 115.15
References
- MISChttps://bugzilla.mozilla.org/show_bug.cgi?id=1911288
- VENDOR_ADVISORYhttps://www.mozilla.org/security/advisories/mfsa2024-39/
- VENDOR_ADVISORYhttps://www.mozilla.org/security/advisories/mfsa2024-40/
- VENDOR_ADVISORYhttps://www.mozilla.org/security/advisories/mfsa2024-41/
- VENDOR_ADVISORYhttps://www.mozilla.org/security/advisories/mfsa2024-43/
- VENDOR_ADVISORYhttps://www.mozilla.org/security/advisories/mfsa2024-44/