{"id":"ALPINE-CVE-2018-16403","details":"libdw in elfutils 0.173 checks the end of the attributes list incorrectly in dwarf_getabbrev in dwarf_getabbrev.c and dwarf_hasattr in dwarf_hasattr.c, leading to a heap-based buffer over-read and an application crash.","modified":"2026-03-09T01:11:56.262189Z","published":"2018-09-03T19:29:00.620Z","upstream":["CVE-2018-16403"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2018-16403"}],"affected":[{"package":{"name":"elfutils","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/elfutils?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.174-r0"}]}],"versions":["0.168-r0","0.168-r1","0.168-r2"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-16403.json"}},{"package":{"name":"elfutils","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/elfutils?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.174-r0"}]}],"versions":["0.168-r0","0.168-r1","0.168-r2"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-16403.json"}},{"package":{"name":"elfutils","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/elfutils?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.174-r0"}]}],"versions":["0.168-r0","0.168-r1","0.168-r2"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-16403.json"}},{"package":{"name":"elfutils","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/elfutils?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.174-r0"}]}],"versions":["0.168-r0","0.168-r1","0.168-r2"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-16403.json"}},{"package":{"name":"elfutils","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/elfutils?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.174-r0"}]}],"versions":["0.168-r0","0.168-r1","0.168-r2"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-16403.json"}},{"package":{"name":"elfutils","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/elfutils?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.174-r0"}]}],"versions":["0.168-r0","0.168-r1","0.168-r2"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-16403.json"}},{"package":{"name":"elfutils","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/elfutils?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.174-r0"}]}],"versions":["0.168-r0","0.168-r1","0.168-r2"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-16403.json"}},{"package":{"name":"elfutils","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/elfutils?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.174-r0"}]}],"versions":["0.168-r0","0.168-r1","0.168-r2"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-16403.json"}},{"package":{"name":"elfutils","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/elfutils?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.174-r0"}]}],"versions":["0.168-r0","0.168-r1","0.168-r2"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-16403.json"}},{"package":{"name":"elfutils","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/elfutils?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.174-r0"}]}],"versions":["0.168-r0","0.168-r1","0.168-r2"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-16403.json"}},{"package":{"name":"elfutils","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/elfutils?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.174-r0"}]}],"versions":["0.168-r0","0.168-r1","0.168-r2"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-16403.json"}},{"package":{"name":"elfutils","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/elfutils?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.174-r0"}]}],"versions":["0.168-r0","0.168-r1","0.168-r2"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-16403.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}