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Oracle Linux: CVE-2021-29984: ELSA-2021-3157: firefox security update (IMPORTANT) (Multiple Advisories)

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Oracle Linux: CVE-2021-29984: ELSA-2021-3157: firefox security update (IMPORTANT) (Multiple Advisories)

Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
08/10/2021
Created
08/19/2021
Added
08/17/2021
Modified
12/05/2024

Description

Instruction reordering resulted in a sequence of instructions that would cause an object to be incorrectly considered during garbage collection. This led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.

Solution(s)

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

References

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