{"id":"UBUNTU-CVE-2024-55549","details":"xsltGetInheritedNsList in libxslt before 1.1.43 has a use-after-free issue related to exclusion of result prefixes.","modified":"2026-04-22T15:22:51.670466Z","published":"2025-03-14T00:00:00Z","related":["USN-7357-1","USN-7787-1"],"upstream":["CVE-2024-55549"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-55549"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-55549"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7357-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7787-1"}],"affected":[{"package":{"name":"libxslt","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/libxslt@1.1.28-2ubuntu0.2+esm4?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.28-2ubuntu0.2+esm4"}]}],"versions":["1.1.28-2","1.1.28-2build1","1.1.28-2ubuntu0.1","1.1.28-2ubuntu0.2","1.1.28-2ubuntu0.2+esm1","1.1.28-2ubuntu0.2+esm2","1.1.28-2ubuntu0.2+esm3"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro with Legacy support add-on: 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required","binaries":[{"binary_name":"libxslt1.1","binary_version":"1.1.34-4ubuntu0.22.04.2"},{"binary_name":"xsltproc","binary_version":"1.1.34-4ubuntu0.22.04.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-55549.json"}},{"package":{"name":"libxslt","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/libxslt@1.1.39-0exp1ubuntu0.24.04.1?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.39-0exp1ubuntu0.24.04.1"}]}],"versions":["1.1.35-1","1.1.39-0exp1","1.1.39-0exp1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"libxslt1.1","binary_version":"1.1.39-0exp1ubuntu0.24.04.1"},{"binary_name":"xsltproc","binary_version":"1.1.39-0exp1ubuntu0.24.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-55549.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}