CVE-2025-0238

Summary

Assuming a controlled failed memory allocation, an attacker could have caused a use-after-free, leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Firefox ESR 115.19, Thunderbird 134, and Thunderbird 128.6.

Affected Software

VendorProductVersion RangeStatus
MozillaFirefox115.19 <= 115.*unaffected
MozillaFirefox128.6 <= 128.*unaffected
MozillaFirefox134 <= *unaffected
MozillaThunderbird128.6 <= 128.*unaffected
MozillaThunderbird134 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References