CVE-2023-29535 (GCVE-0-2023-29535)

Vulnerability from cvelistv5 – Published: 2023-06-02 00:00 – Updated: 2025-01-09 15:55
VLAI
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.
Severity
No CVSS data available.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • Potential Memory Corruption following Garbage Collector compaction
Assigner
References
Impacted products
Vendor Product Version
Mozilla Firefox Affected: unspecified , < 112 (custom)
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Mozilla Focus for Android Affected: unspecified , < 112 (custom)
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Mozilla Firefox ESR Affected: unspecified , < 102.10 (custom)
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Mozilla Firefox for Android Affected: unspecified , < 112 (custom)
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Mozilla Thunderbird Affected: unspecified , < 102.10 (custom)
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.