{"id":"UBUNTU-CVE-2022-32200","details":"libdwarf 0.4.0 has a heap-based buffer over-read in _dwarf_check_string_valid in dwarf_util.c.","modified":"2026-04-22T13:24:05.658155Z","published":"2022-06-02T14:16:00Z","related":["USN-7576-1"],"upstream":["CVE-2022-32200"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-32200"},{"type":"REPORT","url":"https://github.com/davea42/libdwarf-code/issues/116"},{"type":"REPORT","url":"https://www.prevanders.net/dwarfbug.html#DW202205-001"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-32200"},{"type":"REPORT","url":"https://github.com/davea42/libdwarf-code/commit/8151575a6ace77d005ca5bb5d71c1bfdba3f7069"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7576-1"}],"affected":[{"package":{"name":"dwarfutils","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/dwarfutils@20120410-2+deb7u2build0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20120410-2","20120410-2+deb7u2build0.16.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"dwarfdump","binary_version":"20120410-2+deb7u2build0.16.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-32200.json"}},{"package":{"name":"dwarfutils","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/dwarfutils@20180129-1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20170709-1","20180129-1"],"ecosystem_specific":{"binaries":[{"binary_name":"dwarfdump","binary_version":"20180129-1"},{"binary_name":"libdwarf1","binary_version":"20180129-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-32200.json"}},{"package":{"name":"dwarfutils","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/dwarfutils@20200114-1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20180809-1","20190529-1","20191104-1","20191104-1ubuntu1","20200114-1"],"ecosystem_specific":{"binaries":[{"binary_name":"dwarfdump","binary_version":"20200114-1"},{"binary_name":"libdwarf1","binary_version":"20200114-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-32200.json"}},{"package":{"name":"dwarfutils","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/dwarfutils@20210528-1ubuntu0.22.04.1~esm1?arch=source&distro=esm-apps/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20210528-1ubuntu0.22.04.1~esm1"}]}],"versions":["20201201-1","20210528-1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"dwarfdump","binary_version":"20210528-1ubuntu0.22.04.1~esm1"},{"binary_name":"libdwarf1","binary_version":"20210528-1ubuntu0.22.04.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-32200.json"}},{"package":{"name":"dwarfutils","ecosystem":"Ubuntu:Pro:24.04:LTS","purl":"pkg:deb/ubuntu/dwarfutils@20210528-1ubuntu0.24.04.1~esm1?arch=source&distro=esm-apps/noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20210528-1ubuntu0.24.04.1~esm1"}]}],"versions":["20210528-1","20210528-1build1","20210528-1build2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"dwarfdump","binary_version":"20210528-1ubuntu0.24.04.1~esm1"},{"binary_name":"libdwarf1","binary_version":"20210528-1ubuntu0.24.04.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-32200.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}