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Oracle Linux: (CVE-2020-26950) (Multiple Advisories): thunderbird security update

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Oracle Linux: (CVE-2020-26950) (Multiple Advisories): thunderbird security update

Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
11/10/2020
Created
11/17/2020
Added
11/14/2020
Modified
12/16/2020

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-linux-upgrade-firefox
  • oracle-linux-upgrade-thunderbird

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