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CVE PROGRAM SOURCE RECORDUnscored

CVE-2023-5171

During Ion compilation, a Garbage Collection could have resulted in a use-after-free condition, allowing an attacker to write two NUL bytes, and cause a potentially exploitable cra

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Status
Published
Published
Updated
Assigning organization
mozilla

Description

During Ion compilation, a Garbage Collection could have resulted in a use-after-free condition, allowing an attacker to write two NUL bytes, and cause a potentially exploitable crash. This vulnerability affects Firefox < 118, Firefox ESR < 115.3, and Thunderbird < 115.3.

Affected products

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

Mozilla Firefox

  • unspecified to < 118affected

Mozilla Firefox ESR

  • unspecified to < 115.3affected

Mozilla Thunderbird

  • unspecified to < 115.3affected

References