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Amazon Linux AMI 2: CVE-2021-23994: Security patch for thunderbird (ALAS-2021-1644)

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Amazon Linux AMI 2: CVE-2021-23994: Security patch for thunderbird (ALAS-2021-1644)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
05/26/2021
Created
05/27/2021
Added
05/26/2021
Modified
09/30/2022

Description

A WebGL framebuffer was not initialized early enough, resulting in memory corruption and an out of bound write. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.

Solution(s)

  • amazon-linux-ami-2-upgrade-thunderbird
  • amazon-linux-ami-2-upgrade-thunderbird-debuginfo

References

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