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Oracle Solaris 11: CVE-2020-26950 (11.4 SRU 28.82.3, 11.4 SRU 39.107.1)

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Oracle Solaris 11: CVE-2020-26950 (11.4 SRU 28.82.3, 11.4 SRU 39.107.1)

Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
12/09/2020
Created
01/20/2021
Added
01/19/2021
Modified
11/17/2021

Description

In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.

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-78-5-0-11-4-28-0-1-82-2
  • oracle-solaris-11-4-upgrade-value-web-browser-firefox-78-5-0-11-4-28-0-1-82-2
  • oracle-solaris-11-4-upgrade-value-web-data-firefox-bookmarks-78-5-0-11-4-28-0-1-82-2

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