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F5 Networks: CVE-2021-45960: K91589041: Expat vulnerabilities CVE-2021-45960, CVE-2022-22825, CVE-2022-22826, and CVE-2022-22827

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F5 Networks: CVE-2021-45960: K91589041: Expat vulnerabilities CVE-2021-45960, CVE-2022-22825, CVE-2022-22826, and CVE-2022-22827

Severity
9
CVSS
(AV:N/AC:L/Au:S/C:C/I:C/A:C)
Published
01/01/2022
Created
05/03/2022
Added
05/02/2022
Modified
08/23/2024

Description

In Expat (aka libexpat) before 2.4.3, a left shift by 29 (or more) places in the storeAtts function in xmlparse.c can lead to realloc misbehavior (e.g., allocating too few bytes, or only freeing memory).

Solution(s)

  • f5-big-ip-upgrade-latest

References

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