{"id":"CVE-2022-32200","aliases":["DEBIAN-CVE-2022-32200","EUVD-2022-53408","GHSA-rwv7-v2jh-c38r","UBUNTU-CVE-2022-32200","USN-7576-1","openSUSE-SU-2024:12134-1"],"status":"published","title":"libdwarf 0.4.0 has a heap-based buffer over-read in _dwarf_check_string_valid in dwarf_util.c.","description":"libdwarf 0.4.0 has a heap-based buffer over-read in _dwarf_check_string_valid in dwarf_util.c.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00979,"percentile":0.62625,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2022-06-01T05:12:58Z","modified":"2026-10-28T10:29:13Z","fixes":[{"ecosystem":"Debian:13","package":"dwarfutils","fixed_in":["1:0.11.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"dwarfutils","fixed_in":["1:0.11.1-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:22.04:LTS","package":"dwarfutils","fixed_in":["20210528-1ubuntu0.22.04.1~esm1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:24.04:LTS","package":"dwarfutils","fixed_in":["20210528-1ubuntu0.24.04.1~esm1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"dwarfutils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:0.11.1-1","1:0.11.1-1~exp1","1:0.11.1-1~exp2","20210528-1"]},{"source":"osv","ecosystem":"Debian:13","package":"dwarfutils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.11.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"dwarfutils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.11.1-1"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"dwarfutils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20120410-2","20120410-2+deb7u2build0.16.04.1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"dwarfutils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20170709-1","20180129-1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"dwarfutils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20180809-1","20190529-1","20191104-1","20191104-1ubuntu1","20200114-1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"dwarfutils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20210528-1ubuntu0.22.04.1~esm1"}]}],"versions":["20201201-1","20210528-1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:24.04:LTS","package":"dwarfutils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20210528-1ubuntu0.24.04.1~esm1"}]}],"versions":["20210528-1","20210528-1build1","20210528-1build2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"dwarfutils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20210528-1ubuntu0.22.04.1~esm1"}]}],"versions":["20201201-1","20210528-1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:24.04:LTS","package":"dwarfutils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20210528-1ubuntu0.24.04.1~esm1"}]}],"versions":["20210528-1","20210528-1build1","20210528-1build2"]}],"products":[{"vendor":"libdwarf_project","product":"libdwarf"}],"references":[{"url":"https://www.prevanders.net/dwarfbug.html","tags":["x_refsource_MISC","x_transferred","Product","Third Party Advisory","web"]},{"url":"https://github.com/davea42/libdwarf-code/issues/116","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://github.com/davea42/libdwarf-code/commit/8151575a6ace77d005ca5bb5d71c1bfdba3f7069","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-32200","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-rwv7-v2jh-c38r"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/32xxx/CVE-2022-32200.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2022-32200","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-32200","tags":["report"]},{"url":"https://www.prevanders.net/dwarfbug.html#DW202205-001","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-32200","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-7576-1","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2022-32200","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2022-32200","description":"libdwarf 0.4.0 has a heap-based buffer over-read in _dwarf_check_string_valid in dwarf_util.c.","status":"published","published":"2022-06-01T05:12:58Z","modified":"2024-08-03T07:32:56.027Z","updated_at":"2026-11-02T14:34:36.917505Z"}],"euvd":[{"id":"EUVD-2022-53408","description":"libdwarf 0.4.0 has a heap-based buffer over-read in _dwarf_check_string_valid in dwarf_util.c.","status":"published","published":"2022-06-01T05:12:58Z","modified":"2024-08-03T07:32:56Z","updated_at":"2026-11-03T03:25:32.463125Z"}],"ghsa":[{"id":"GHSA-rwv7-v2jh-c38r","title":"libdwarf 0.4.0 has a heap-based buffer over-read in _dwarf_check_string_valid in dwarf_util.c.","description":"libdwarf 0.4.0 has a heap-based buffer over-read in _dwarf_check_string_valid in 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dwarf_util.c.","status":"published","published":"2022-06-02T14:16:00Z","modified":"2026-04-22T13:24:05.658155Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T16:53:54.697021Z"},{"id":"CVE-2022-32200","description":"libdwarf 0.4.0 has a heap-based buffer over-read in _dwarf_check_string_valid in dwarf_util.c.","status":"published","published":"2022-06-01T05:12:58Z","modified":"2026-10-28T10:29:13.313676694Z","updated_at":"2026-11-02T15:44:25.860945Z"},{"id":"DEBIAN-CVE-2022-32200","description":"libdwarf 0.4.0 has a heap-based buffer over-read in _dwarf_check_string_valid in dwarf_util.c.","status":"published","published":"2022-06-02T14:16:01.167Z","modified":"2026-11-03T06:02:36.857511968Z","updated_at":"2026-11-03T06:43:43.638289Z"},{"id":"openSUSE-SU-2024:12134-1","title":"libdwarf-devel-0.4.0-3.1 on GA media","description":"These are all security issues fixed in the libdwarf-devel-0.4.0-3.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:46:08.537941Z","updated_at":"2026-11-02T16:58:35.485255Z"},{"id":"USN-7576-1","title":"dwarfutils vulnerabilities","description":"It was discovered that dwarfutils did not correctly certain memory\noperations, which could lead to a buffer overflow. An attacker could\npossibly use this issue to cause a denial of service or execute arbitrary\ncode.","status":"published","published":"2025-06-18T01:39:21Z","modified":"2026-04-27T18:04:51.958712Z","updated_at":"2026-11-02T16:58:19.988474Z"}]}}