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Oracle Linux: (CVE-2021-29986) (Multiple Advisories): thunderbird security update

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Oracle Linux: (CVE-2021-29986) (Multiple Advisories): thunderbird security update

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
08/11/2021
Created
08/19/2021
Added
08/17/2021
Modified
11/23/2022

Description

A suspected race condition when calling getaddrinfo led to memory corruption and a potentially exploitable crash. *Note: This issue only affected Linux operating systems. Other operating systems are unaffected.* 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

  • ELSA-2021-3160
  • CVE-2021-29986
  • USN-5037-1
  • USN-5058-1

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