{"id":"CLSA-2023-1682593947","summary":"Fix CVE(s): CVE-2023-29469, CVE-2023-28484","details":"\n   * SECURITY UPDATE: Null dereference\n     - debian/patches/CVE-2023-28484.patch: Fix null-pointer-deref in\n       xmlSchemaFixupComplexType\n     - CVE-2023-28484\n   * SECURITY UPDATE: Fix a null pointer dereference\n     - debian/patches/fix-null-ptr-deref.patch: use XML_SCHEMAS_ANYTYPE\n       instead of a null pointer\n     - CVE-2023-28484\n   * SECURITY UPDATE: Logic or memory errors\n     - debian/patches/CVE-2023-29469.patch: check whether namelen is less than\n       or equal to zero\n     - CVE-2023-29469\n   * Add test suite\n     - debian/patches/enable-building-tests.patch: enable building tests\n     - debian/patches/fix-testapi.patch: fix buffer overflow in tests","modified":"2026-06-04T10:03:43.621241693Z","published":"2023-04-27T11:12:34Z","upstream":["CVE-2023-28484","CVE-2023-29469"],"references":[{"type":"ADVISORY","url":"https://errata.cloudlinux.com/ubuntu16_04-els/CLSA-2023-1682593947"}],"affected":[{"package":{"name":"libxml2","ecosystem":"TuxCare:Ubuntu:16.04","purl":"pkg:deb/tuxcare/libxml2?distro=ubuntu-16.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.3+dfsg1-1ubuntu0.7+tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2023-1682593947.json"}},{"package":{"name":"libxml2-dev","ecosystem":"TuxCare:Ubuntu:16.04","purl":"pkg:deb/tuxcare/libxml2-dev?distro=ubuntu-16.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.3+dfsg1-1ubuntu0.7+tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2023-1682593947.json"}},{"package":{"name":"libxml2-doc","ecosystem":"TuxCare:Ubuntu:16.04","purl":"pkg:deb/tuxcare/libxml2-doc?distro=ubuntu-16.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.3+dfsg1-1ubuntu0.7+tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2023-1682593947.json"}},{"package":{"name":"libxml2-utils","ecosystem":"TuxCare:Ubuntu:16.04","purl":"pkg:deb/tuxcare/libxml2-utils?distro=ubuntu-16.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.3+dfsg1-1ubuntu0.7+tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2023-1682593947.json"}},{"package":{"name":"python-libxml2","ecosystem":"TuxCare:Ubuntu:16.04","purl":"pkg:deb/tuxcare/python-libxml2?distro=ubuntu-16.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.3+dfsg1-1ubuntu0.7+tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu16.04els/CLSA-2023-1682593947.json"}}],"schema_version":"1.7.5"}