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CVE-2020-26968

Published: Dec 9, 2020

Modified: Aug 4, 2024

PUBLISHED

Description

Mozilla developers reported memory safety bugs present in Firefox 82 and Firefox ESR 78.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.

Vendor	Product	Versions
Mozilla	Firefox	affected `< 83`
Mozilla	Firefox ESR	affected `< 78.5`
Mozilla	Thunderbird	affected `< 78.5`

References

https://bugzilla.mozilla.org/buglist.cgi?bug_id=1551615%2C1607762%2C1656697%2C1657739%2C1660236%2C1667912%2C1671479%2C1671923

x_refsource_MISC

https://www.mozilla.org/security/advisories/mfsa2020-50/

x_refsource_CONFIRM

https://www.mozilla.org/security/advisories/mfsa2020-52/

x_refsource_CONFIRM

https://www.mozilla.org/security/advisories/mfsa2020-51/

x_refsource_CONFIRM

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