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CVE-2025-3031

JIT optimization bug with different stack slot sizes

Published
Last modified
published
Not listed in CISA KEV
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

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.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • Mozilla Firefox

    Version range not reported

  • Mozilla Thunderbird

    Version range not reported

References 3

bugzilla.mozilla.org

mozilla.org