CVE-2023-4573 (GCVE-0-2023-4573)

Vulnerability from cvelistv5 – Published: 2023-09-11 07:59 – Updated: 2025-12-18 15:23
VLAI
Title
Memory corruption in IPC CanvasTranslator
Summary
When receiving rendering data over IPC `mStream` could have been destroyed when initialized, which could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
Vendor Product Version
Mozilla Firefox Affected: unspecified , < 117 (custom)
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Mozilla Firefox ESR Affected: unspecified , < 102.15 (custom)
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Mozilla Firefox ESR Affected: unspecified , < 115.2 (custom)
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Mozilla Thunderbird Affected: unspecified , < 102.15 (custom)
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Mozilla Thunderbird Affected: unspecified , < 115.2 (custom)
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mozilla firefox Affected: 0 , < 117 (custom)
    cpe:2.3:a:mozilla:firefox:-:*:*:*:*:*:*:*
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mozilla firefox_esr Affected: 0 , < 102.15 (custom)
Affected: 0 , < 115.2 (custom)
    cpe:2.3:a:mozilla:firefox_esr:-:*:*:*:*:*:*:*
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mozilla thunderbird Affected: 0 , < 102.15 (custom)
Affected: 0 , < 115.2 (custom)
    cpe:2.3:a:mozilla:thunderbird:-:*:*:*:*:*:*:*
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Credits
sonakkbi
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      "dataType": "CVE_RECORD",
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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.