Description
Uninitialized memory in a canvas object could have caused an incorrect free() leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:RUser InteractionRequired
Scope
S:UScopeUnchanged
Impact
C:HConfidentialityHigh
I:HIntegrityHigh
A:HAvailabilityHigh
Weaknesses
Affected Products
АО «ИВК»
commercial·RUaka ivk
Mozilla Corp.
oss-project·USaka Mozilla
Сообщество свободного программного обеспечения
oss-projectaka fsf
ООО «Ред Софт»
commercial·RUaka red soft
АО «НППКТ»
commercial·RU
АО «Концерн ВНИИНС»
commercial·RUaka ao konsern vniins
and 6 more affected products View all →
Exploitability
Official Patch Available
References
https://redos.red-soft.ru/updatesec/
redos.red-soft.ru
https://www.cybersecurity-help.cz/vdb/SB2021081008
cybersecurity-help.cz
https://www.securitylab.ru/vulnerability/523228.php
securitylab.ru
and 18 more references View all →
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