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Oracle Linux: (CVE-2021-29945) (Multiple Advisories): firefox security update

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Oracle Linux: (CVE-2021-29945) (Multiple Advisories): firefox security update

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
04/27/2021
Created
04/28/2021
Added
04/27/2021
Modified
11/23/2022

Description

The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash. *Note: This issue only affected x86-32 platforms. Other platforms are unaffected.*. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.

Solution(s)

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

References

  • ELSA-2021-1363
  • CVE-2021-29945
  • USN-4926-1
  • USN-4995-1
  • USN-4995-2

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