{"id":"CVE-2017-9054","aliases":["DEBIAN-CVE-2017-9054","EUVD-2017-17993","GHSA-h22p-jg8c-6gmf","UBUNTU-CVE-2017-9054"],"status":"published","title":"An issue, also known as DW201703-002, was discovered in libdwarf 2017-03-21. In...","description":"An issue, also known as DW201703-002, was discovered in libdwarf 2017-03-21. In _dwarf_decode_s_leb128_chk() a byte pointer was dereferenced just before it was checked for being in bounds, leading to a heap-based buffer over-read.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01743,"percentile":0.77922,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2017-05-18T06:13:00Z","modified":"2026-09-01T20:03:51Z","fixes":[{"ecosystem":"Debian:12","package":"dwarfutils","fixed_in":["20170416-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"dwarfutils","fixed_in":["20170416-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"dwarfutils","fixed_in":["20170416-2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"dwarfutils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20170416-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"dwarfutils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20170416-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"dwarfutils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20170416-2"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"dwarfutils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20120410-2","20120410-2+deb7u2build0.16.04.1"]}],"products":[{"vendor":"libdwarf_project","product":"libdwarf"}],"references":[{"url":"https://www.prevanders.net/dwarfbug.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-9054"},{"url":"https://github.com/advisories/GHSA-h22p-jg8c-6gmf"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-9054","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-9054","tags":["report"]},{"url":"https://www.prevanders.net/dwarfbug.html#DW201703-002","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-9054","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-9054","description":"An issue, also known as DW201703-002, was discovered in libdwarf 2017-03-21. In _dwarf_decode_s_leb128_chk() a byte pointer was dereferenced just before it was checked for being in bounds, leading to a heap-based buffer over-read.","status":"published","published":"2017-05-18T06:13:00Z","modified":"2024-08-05T16:55:21.852Z","updated_at":"2026-11-02T14:33:13.606903Z"}],"euvd":[{"id":"EUVD-2017-17993","description":"An issue, also known as DW201703-002, was discovered in libdwarf 2017-03-21. In _dwarf_decode_s_leb128_chk() a byte pointer was dereferenced just before it was checked for being in bounds, leading to a heap-based buffer over-read.","status":"published","published":"2017-05-18T06:13:00Z","modified":"2024-08-05T16:55:21Z","updated_at":"2026-11-03T02:23:29.187521Z"}],"ghsa":[{"id":"GHSA-h22p-jg8c-6gmf","title":"An issue, also known as DW201703-002, was discovered in libdwarf 2017-03-21. In...","description":"An issue, also known as DW201703-002, was discovered in libdwarf 2017-03-21. In _dwarf_decode_s_leb128_chk() a byte pointer was dereferenced just before it was checked for being in bounds, leading to a heap-based buffer over-read.","status":"published","published":"2022-05-13T01:03:23Z","modified":"2023-02-01T05:02:36Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:49:56.778846Z"}],"nvd":[{"id":"CVE-2017-9054","description":"An issue, also known as DW201703-002, was discovered in libdwarf 2017-03-21. In _dwarf_decode_s_leb128_chk() a byte pointer was dereferenced just before it was checked for being in bounds, leading to a heap-based buffer over-read.","status":"published","published":"2017-05-18T06:29:00.607Z","modified":"2026-06-17T01:27:24.48Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:03:49.449157Z"}],"osv":[{"id":"CVE-2017-9054","description":"An issue, also known as DW201703-002, was discovered in libdwarf 2017-03-21. In _dwarf_decode_s_leb128_chk() a byte pointer was dereferenced just before it was checked for being in bounds, leading to a heap-based buffer over-read.","status":"published","published":"2017-05-18T06:29:00.607Z","modified":"2026-03-14T09:25:13.32695Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:06.868403Z"},{"id":"DEBIAN-CVE-2017-9054","description":"An issue, also known as DW201703-002, was discovered in libdwarf 2017-03-21. In _dwarf_decode_s_leb128_chk() a byte pointer was dereferenced just before it was checked for being in bounds, leading to a heap-based buffer over-read.","status":"published","published":"2017-05-18T06:29:00.607Z","modified":"2026-09-01T20:03:51.337697181Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:29.698576Z"},{"id":"UBUNTU-CVE-2017-9054","description":"An issue, also known as DW201703-002, was discovered in libdwarf 2017-03-21. In _dwarf_decode_s_leb128_chk() a byte pointer was dereferenced just before it was checked for being in bounds, leading to a heap-based buffer over-read.","status":"published","published":"2017-05-18T06:29:00Z","modified":"2026-04-22T11:34:42.9999Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:16.154988Z"}]}}