vulnerability
Amazon Linux 2023: CVE-2022-23990: Critical priority package update for expat
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:S/C:N/I:N/A:C) | 2022-01-26 | 2025-02-17 | 2025-02-17 |
Severity
7
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:C)
Published
2022-01-26
Added
2025-02-17
Modified
2025-02-17
Description
Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.
A flaw was found in expat. The vulnerability occurs due to large content in element type declarations when there is an element declaration handler present which leads to an integer overflow. This flaw allows an attacker to inject an unsigned integer, leading to a crash or a denial of service.
A flaw was found in expat. The vulnerability occurs due to large content in element type declarations when there is an element declaration handler present which leads to an integer overflow. This flaw allows an attacker to inject an unsigned integer, leading to a crash or a denial of service.
Solution(s)
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
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