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CVE PROGRAM SOURCE RECORDUnscored

CVE-2021-23987

Mozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. Some of these bugs showed evidence of memory corruption and we pres

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Status
Published
Published
Updated
Assigning organization
mozilla

Description

Mozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. 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 ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Mozilla Firefox ESR

  • unspecified to < 78.9affected

Mozilla Firefox

  • unspecified to < 87affected

Mozilla Thunderbird

  • unspecified to < 78.9affected

References