CVE-2025-1934 (GCVE-0-2025-1934)

Vulnerability from cvelistv5 – Published: 2025-03-04 13:31 – Updated: 2025-11-03 20:57
VLAI?
Summary
It was possible to interrupt the processing of a RegExp bailout and run additional JavaScript, potentially triggering garbage collection when the engine was not expecting it. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
  • Unexpected GC during RegExp bailout processing
Assigner
References
Impacted products
Vendor Product Version
Mozilla Firefox Affected: unspecified , < 136 (custom)
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    Mozilla Firefox ESR Affected: unspecified , < 128.8 (custom)
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    Mozilla Thunderbird Affected: unspecified , < 136 (custom)
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    Mozilla Thunderbird Affected: unspecified , < 128.8 (custom)
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Credits
Nils Bars
Show details on NVD website
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  • 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.



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