Medium DSA-5391-1 2 CVEs

libxml2 - security update

Published Apr 20, 2023 · Updated Mar 9, 2026

Ecosystem: Debian

Fixed packages 1

Release	Package	Fixed in
Debian · 11	libxml2	2.9.10+dfsg-6.7+deb11u4

Vulnerabilities 2

Medium 6.5

CVE-2023-28484

In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequentl…

libxml2 libxml2 libxml2 libxml2 Debian Ubuntu Azure Linux Alpine

Apr 24, 2023
Medium 6.5

CVE-2023-29469

An issue was discovered in libxml2 before 2.10.4. When hashing empty dict strings in a crafted XML document, xmlDictCom…

qt5-qtwebengine libxml2 libxml2 libxml2 Debian Ubuntu Azure Linux Alpine

Apr 24, 2023