{"id":"ALPINE-CVE-2018-6543","details":"In GNU Binutils 2.30, there's an integer overflow in the function load_specific_debug_section() in objdump.c, which results in `malloc()` with 0 size. A crafted ELF file allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact.","modified":"2026-03-09T01:13:24.599388Z","published":"2018-02-02T09:29:00.647Z","upstream":["CVE-2018-6543"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2018-6543"}],"affected":[{"package":{"name":"binutils","ecosystem":"Alpine:v3.7","purl":"pkg:apk/alpine/binutils?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.30-r2"}]}],"versions":["2.20.51.0.12-r0","2.20.51.0.4-r1","2.21-r0","2.21.1-r0","2.22-r0","2.22-r1","2.23-r0","2.23.1-r0","2.23.2-r0","2.23.2-r1","2.23.2-r2","2.23.2-r3","2.23.2-r4","2.23.2-r5","2.24-r0","2.24-r1","2.24-r2","2.24-r3","2.24-r4","2.24-r5","2.25-r0","2.25-r1","2.25-r2","2.25-r3","2.25.1-r0","2.26-r0","2.26.1-r0","2.27-r0","2.27-r1","2.28-r0","2.28-r1","2.28-r2","2.28-r3","2.30-r0","2.30-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-6543.json"}},{"package":{"name":"binutils","ecosystem":"Alpine:v3.8","purl":"pkg:apk/alpine/binutils?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.30-r6"}]}],"versions":["2.20.51.0.12-r0","2.20.51.0.4-r1","2.21-r0","2.21.1-r0","2.22-r0","2.22-r1","2.23-r0","2.23.1-r0","2.23.2-r0","2.23.2-r1","2.23.2-r2","2.23.2-r3","2.23.2-r4","2.23.2-r5","2.24-r0","2.24-r1","2.24-r2","2.24-r3","2.24-r4","2.24-r5","2.25-r0","2.25-r1","2.25-r2","2.25-r3","2.25.1-r0","2.26-r0","2.26.1-r0","2.27-r0","2.27-r1","2.28-r0","2.28-r1","2.28-r2","2.28-r3","2.30-r0","2.30-r1","2.30-r2","2.30-r3","2.30-r4","2.30-r5"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-6543.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:H/I:H/A:H"}]}