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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2025-3031

JIT optimization bug with different stack slot sizes

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Status
Published
Published
Updated
Assigning organization
mozilla

Description

An attacker could read 32 bits of values spilled onto the stack in a JIT compiled function. This vulnerability was fixed in Firefox 137 and Thunderbird 137.

Affected products

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

Mozilla Firefox

  • 137 to ≤ *unaffected

Mozilla Thunderbird

  • 137 to ≤ *unaffected

References