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Oracle Linux: CVE-2021-43528: ELSA-2021-5045: thunderbird security update (IMPORTANT) (Multiple Advisories)

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Oracle Linux: CVE-2021-43528: ELSA-2021-5045: thunderbird security update (IMPORTANT) (Multiple Advisories)

Severity
7
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
12/07/2021
Created
11/25/2022
Added
12/10/2021
Modified
11/11/2024

Description

Thunderbird unexpectedly enabled JavaScript in the composition area. The JavaScript execution context was limited to this area and did not receive chrome-level privileges, but could be used as a stepping stone to further an attack with other vulnerabilities. This vulnerability affects Thunderbird < 91.4.0.

Solution(s)

  • oracle-linux-upgrade-thunderbird

References

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