vulnerability
Amazon Linux 2023: CVE-2022-25313: Critical priority package update for expat
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:N/A:P) | Feb 19, 2022 | Feb 17, 2025 | Jul 9, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
Feb 19, 2022
Added
Feb 17, 2025
Modified
Jul 9, 2025
Description
In Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element.
A flaw was found in expat. A stack exhaustion in doctype parsing could be triggered by a file with a large number of opening braces, resulting in a denial of service.
A flaw was found in expat. A stack exhaustion in doctype parsing could be triggered by a file with a large number of opening braces, resulting in a denial of service.
Solutions
amazon-linux-2023-upgrade-expatamazon-linux-2023-upgrade-expat-debuginfoamazon-linux-2023-upgrade-expat-debugsourceamazon-linux-2023-upgrade-expat-develamazon-linux-2023-upgrade-expat-static
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.