CVE-2023-29535

Summary

Following a Garbage Collector compaction, weak maps may have been accessed before they were correctly traced. This resulted in memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.

Affected Software

VendorProductVersion RangeStatus
MozillaFirefoxunspecified < 112affected
MozillaFocus for Androidunspecified < 112affected
MozillaFirefox ESRunspecified < 102.10affected
MozillaFirefox for Androidunspecified < 112affected
MozillaThunderbirdunspecified < 102.10affected

Weaknesses

  • Potential Memory Corruption following Garbage Collector compaction

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: poc
    • Automatable: no
    • Technical Impact: partial

References