vulnerability
Amazon Linux 2023: CVE-2022-23308: Medium priority package update for libxml2
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:N/A:P) | Feb 20, 2022 | Feb 17, 2025 | Jul 4, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
Feb 20, 2022
Added
Feb 17, 2025
Modified
Jul 4, 2025
Description
valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.
A flaw was found in libxml2. A call to the xmlGetID function can return a pointer already freed when parsing an XML document with the XML_PARSE_DTDVALID option and without the XML_PARSE_NOENT option, resulting in a use-after-free issue.
A flaw was found in libxml2. A call to the xmlGetID function can return a pointer already freed when parsing an XML document with the XML_PARSE_DTDVALID option and without the XML_PARSE_NOENT option, resulting in a use-after-free issue.
Solutions
amazon-linux-2023-upgrade-libxml2amazon-linux-2023-upgrade-libxml2-debuginfoamazon-linux-2023-upgrade-libxml2-debugsourceamazon-linux-2023-upgrade-libxml2-develamazon-linux-2023-upgrade-libxml2-staticamazon-linux-2023-upgrade-python3-libxml2amazon-linux-2023-upgrade-python3-libxml2-debuginfo
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