CVE-2024-7527 (GCVE-0-2024-7527)

Vulnerability from cvelistv5 – Published: 2024-08-06 12:38 – Updated: 2025-03-18 19:05
VLAI?
Summary
Unexpected marking work at the start of sweeping could have led to a use-after-free. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.
Severity ?
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • Use-after-free in JavaScript garbage collection
Assigner
References
Impacted products
Vendor Product Version
Mozilla Firefox Affected: unspecified , < 129 (custom)
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Mozilla Firefox ESR Affected: unspecified , < 115.14 (custom)
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Mozilla Firefox ESR Affected: unspecified , < 128.1 (custom)
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Mozilla Thunderbird Affected: unspecified , < 128.1 (custom)
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Mozilla Thunderbird Affected: unspecified , < 115.14 (custom)
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Credits
Norisz Fay
Show details on NVD website
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}


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Tags
Taxonomy of the tags.




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

Author Source Type Date Other

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.