Several vulnerabilities were discovered in libxml2, a library providing support to read, modify and write XML and HTML files. CVE-2023-28484 A NULL pointer dereference flaw when parsing invalid XML schemas may result in denial of service. CVE-2023-29469 It was reported that when hashing empty strings which aren't null-terminated, xmlDictComputeFastKey could produce inconsistent results, which may lead to various logic or memory errors. For the stable distribution (bullseye), these problems have been fixed in version 2.9.10+dfsg-6.7+deb11u4. We recommend that you upgrade your libxml2 packages. For the detailed security status of libxml2 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/libxml2
Several vulnerabilities were discovered in libxml2, a library providing support to read, modify and write XML and HTML files.
A NULL pointer dereference flaw when parsing invalid XML schemas may result in denial of service.
It was reported that when hashing empty strings which aren't null-terminated, xmlDictComputeFastKey could produce inconsistent results, which may lead to various logic or memory errors.
For the stable distribution (bullseye), these problems have been fixed in version 2.9.10+dfsg-6.7+deb11u4.
We recommend that you upgrade your libxml2 packages.
For the detailed security status of libxml2 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/libxml2
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