Out-of-bounds Write The advisory has been revoked - it doesn't affect any version of package thunderbird  (opens in a new tab)


Threat Intelligence

Exploit Maturity
Attacked
EPSS
2.03% (83rd percentile)

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  • Snyk IDSNYK-UBUNTU2004-THUNDERBIRD-5926089
  • published29 Sept 2023
  • disclosed28 Sept 2023

Introduced: 28 Sep 2023

CVE-2023-5217  (opens in a new tab)
CWE-787  (opens in a new tab)

Amendment

The Ubuntu security team deemed this advisory irrelevant for Ubuntu:20.04.

NVD Description

Note: Versions mentioned in the description apply only to the upstream thunderbird package and not the thunderbird package as distributed by Ubuntu.

Heap buffer overflow in vp8 encoding in libvpx in Google Chrome prior to 117.0.5938.132 and libvpx 1.13.1 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

References