CLSA-2026-1781619427 libxml2: Fix of 4 CVEs

CVE-2023-29469: guard xmlDictComputeFastKey against namelen = 0 to prevent out-of-bounds read when hashing zero-length or negative-length keys - CVE-2023-45322: fix use-after-free in xmlNodeDumpOutputInternal triggered by malformed XML when default error handler interacts with freed memory -...

OSV-2020-705 Use-of-uninitialized-value in xmlOutputBufferWriteEscape

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15768 Crash type: Use-of-uninitialized-value Crash state: xmlOutputBufferWriteEscape xmlNodeListDumpOutput xmlNodeDumpOutputInternal...

PT-2020-22491

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a crash type of Use-of-uninitialized-value. The crash state involves functions such as xmlOutputBufferWriteEscape,...

libxslt/xslt: Use-of-uninitialized-value in xmlOutputBufferWriteEscape

Project: https://gitlab.gnome.org/GNOME/libxslt.git Detailed report: https://oss-fuzz.com/testcase?key=5760846728265728 Project: libxslt Fuzzer: libFuzzerlibxsltxslt Fuzz target binary: xslt Job Type: libfuzzermsanlibxslt Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address:...