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Oracle Linux: (CVE-2021-29948) (Multiple Advisories): thunderbird security update

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Oracle Linux: (CVE-2021-29948) (Multiple Advisories): thunderbird security update

Severity
2
CVSS
(AV:L/AC:M/Au:N/C:N/I:P/A:N)
Published
04/27/2021
Created
04/28/2021
Added
04/27/2021
Modified
07/02/2021

Description

Signatures are written to disk before and read during verification, which might be subject to a race condition when a malicious local process or user is replacing the file. This vulnerability affects Thunderbird < 78.10.

Solution(s)

  • oracle-linux-upgrade-thunderbird

References

  • ELSA-2021-1350
  • ELSA-2021-1353
  • CVE-2021-29948

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