vulnerability
F5 Networks: CVE-2022-22827: K91589041: Expat vulnerabilities CVE-2021-45960, CVE-2022-22825, CVE-2022-22826, and CVE-2022-22827
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:L/Au:S/C:C/I:C/A:C) | Jan 1, 2022 | Dec 6, 2023 | Apr 22, 2025 |
Severity
9
CVSS
(AV:N/AC:L/Au:S/C:C/I:C/A:C)
Published
Jan 1, 2022
Added
Dec 6, 2023
Modified
Apr 22, 2025
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
f5-big-ip-upgrade-latest
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.