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Oracle Solaris 11: CVE-2021-23960 (11.4 SRU 31.88.5, 11.4 SRU 39.107.1)

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Oracle Solaris 11: CVE-2021-23960 (11.4 SRU 31.88.5, 11.4 SRU 39.107.1)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
02/26/2021
Created
03/18/2021
Added
03/17/2021
Modified
01/19/2022

Description

Performing garbage collection on re-declared JavaScript variables resulted in a user-after-poison, and a potentially exploitable crash. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.

Solution(s)

  • oracle-solaris-11-4-upgrade-value-library-libmozjs-78-78-11-0-11-4-39-0-1-107-0
  • oracle-solaris-11-4-upgrade-value-mail-thunderbird-78-8-0-11-4-31-0-1-88-4
  • oracle-solaris-11-4-upgrade-value-web-browser-firefox-78-8-0-11-4-31-0-1-88-4
  • oracle-solaris-11-4-upgrade-value-web-data-firefox-bookmarks-78-8-0-11-4-31-0-1-88-4

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