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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2023-6858

Firefox was susceptible to a heap buffer overflow in `nsTextFragment` due to insufficient OOM handling. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Fir

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Status
Published
Published
Updated
Assigning organization
mozilla

Description

Firefox was susceptible to a heap buffer overflow in `nsTextFragment` due to insufficient OOM handling. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.

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 < 115.6affected

Mozilla Thunderbird

  • unspecified to < 115.6affected

Mozilla Firefox

  • unspecified to < 121affected

References