-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian LTS Advisory DLA-3405-1 debian-...@lists.debian.org https://www.debian.org/lts/security/ Thorsten Alteholz April 30, 2023 https://wiki.debian.org/LTS - -------------------------------------------------------------------------
Package : libxml2 Version : 2.9.4+dfsg1-7+deb10u6 CVE ID : CVE-2023-28484 CVE-2023-29469 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 Debian 10 buster, these problems have been fixed in version 2.9.4+dfsg1-7+deb10u6. 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 Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEEYgH7/9u94Hgi6ruWlvysDTh7WEcFAmROSl9fFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDYy MDFGQkZGREJCREUwNzgyMkVBQkI5Njk2RkNBQzBEMzg3QjU4NDcACgkQlvysDTh7 WEe2CBAAwUS50x706EMf8jKbPREm9AVxNyciujkdLP/3R+giaxAqBVCp7v9Msh70 cqR/6ZYqTi9LTzLbTp6xQDXhgSnGxPAMpUekadgJz61HWj9milwx7EzW3rn6ujkA 5Lmp1QEJRnrJyEHQ/j9cKgSeJQzyiz3qHWft8hGTP6NDrtTWfWZdrnLuYBkQgKSR arwvDfZJFI4fHzgf9pqC/X9GNHylF4OmxDgjboyR5LM45YKwflByvncdUBr0EhqF 9jHcJIwjaTqjBVd4ggnwbMOgiOQTMgXqcire7kN3vvb78s8W9rBQ2RUCPW2STyKM 6SQYgvDlkqQo1bZ79BxHmk9DvQ8yRRxKCKf0SsbtNSYCi0LnQ32hM7Osi2hpX98a sEbjA0xDaOAeCLnabxQdIgt2Tq80zM+nWBUSzINgNFml6V7rT3tqx8opu+JyLlcU xsArpILckRSly6cNN3lWlFj9oMyjeBPGfO+jNV19cfqOyrXAGxXSCtCORkgoPVsk VwiPI2gKICQK2pI3KS2yjQEK3GeIK0XzR1eGE127ZAXKfSgO1RII7G/YGrh10JFb QEdfDOSqA7Xl8bFEZlAGScRFc7U4hLtu0QKUn+lhmQ8Lcd53ryun44xxSAOW5nTE iH7Tt5Xzzvvbn7YEinzByvNBxhJO5JwGAJYawU5sodtG3uUD5U4= =bKEc -----END PGP SIGNATURE-----