CVE-2022-3266 (GCVE-0-2022-3266)

Vulnerability from cvelistv5 – Published: 2022-12-22 00:00 – Updated: 2025-04-15 15:57
VLAI
Summary
An out-of-bounds read can occur when decoding H264 video. This results in a potentially exploitable crash. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-15 15:57 UTC
CWE
  • Out of bounds read when decoding H264
  • CWE-125 - Out-of-bounds Read
Assigner
mozilla CNA under the mitre root
CNA scorecard E 38/100 over 546 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Mozilla Firefox ESR Affected: unspecified , < 102.3 (custom)
guessed Create a notification for this product.
Mozilla Thunderbird Affected: unspecified , < 102.3 (custom)
guessed Create a notification for this product.
Mozilla Firefox Affected: unspecified , < 105 (custom)
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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