{"id":"ALPINE-CVE-2018-14681","details":"An issue was discovered in kwajd_read_headers in mspack/kwajd.c in libmspack before 0.7alpha. Bad KWAJ file header extensions could cause a one or two byte overwrite.","modified":"2025-11-19T06:13:13.643887Z","published":"2018-07-28T23:29:00.343Z","upstream":["CVE-2018-14681"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2018-14681"}],"affected":[{"package":{"name":"clamav","ecosystem":"Alpine:v3.10","purl":"pkg:apk/alpine/clamav?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.100.2-r0"}]}],"versions":["0.100.0-r0","0.100.0-r1","0.100.0-r2","0.100.1-r0","0.100.1-r1","0.94.2-r0","0.94.2-r1","0.94.2-r2","0.95.1-r0","0.95.1-r1","0.95.2-r0","0.95.2-r1","0.95.3-r0","0.95.3-r1","0.96-r0","0.96.1-r0","0.96.2-r0","0.96.3-r0","0.96.4-r0","0.96.5-r0","0.97-r0","0.97-r1","0.97-r2","0.97-r3","0.97-r4","0.97.1-r0","0.97.2-r0","0.97.3-r0","0.97.3-r1","0.97.3-r2","0.97.3-r3","0.97.4-r0","0.97.4-r1","0.97.4-r2","0.97.5-r0","0.97.6-r0","0.97.6-r1","0.97.7-r0","0.97.8-r0","0.97.8-r1","0.97.8-r2","0.98-r0","0.98-r1","0.98.1-r0","0.98.1-r1","0.98.1-r2","0.98.3-r0","0.98.4-r0","0.98.4-r1","0.98.5-r0","0.98.6-r0","0.98.6-r1","0.98.6-r2","0.98.7-r0","0.98.7-r1","0.98.7-r2","0.99-r0","0.99-r1","0.99-r2","0.99-r3","0.99.1-r0","0.99.1-r1","0.99.1-r2","0.99.2-r0","0.99.2-r1","0.99.2-r2","0.99.2-r3","0.99.2-r4","0.99.2-r5","0.99.2-r6","0.99.3-r1","0.99.3-r2","0.99.3-r3","0.99.4-r0","0.99.4-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-14681.json"}},{"package":{"name":"clamav","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/clamav?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.100.2-r0"}]}],"versions":["0.100.0-r0","0.100.0-r1","0.100.0-r2","0.100.1-r0","0.100.1-r1","0.94.2-r0","0.94.2-r1","0.94.2-r2","0.95.1-r0","0.95.1-r1","0.95.2-r0","0.95.2-r1","0.95.3-r0","0.95.3-r1","0.96-r0","0.96.1-r0","0.96.2-r0","0.96.3-r0","0.96.4-r0","0.96.5-r0","0.97-r0","0.97-r1","0.97-r2","0.97-r3","0.97-r4","0.97.1-r0","0.97.2-r0","0.97.3-r0","0.97.3-r1","0.97.3-r2","0.97.3-r3","0.97.4-r0","0.97.4-r1","0.97.4-r2","0.97.5-r0","0.97.6-r0","0.97.6-r1","0.97.7-r0","0.97.8-r0","0.97.8-r1","0.97.8-r2","0.98-r0","0.98-r1","0.98.1-r0","0.98.1-r1","0.98.1-r2","0.98.3-r0","0.98.4-r0","0.98.4-r1","0.98.5-r0","0.98.6-r0","0.98.6-r1","0.98.6-r2","0.98.7-r0","0.98.7-r1","0.98.7-r2","0.99-r0","0.99-r1","0.99-r2","0.99-r3","0.99.1-r0","0.99.1-r1","0.99.1-r2","0.99.2-r0","0.99.2-r1","0.99.2-r2","0.99.2-r3","0.99.2-r4","0.99.2-r5","0.99.2-r6","0.99.3-r1","0.99.3-r2","0.99.3-r3","0.99.4-r0","0.99.4-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-14681.json"}},{"package":{"name":"clamav","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/clamav?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.100.2-r0"}]}],"versions":["0.100.0-r0","0.100.0-r1","0.100.0-r2","0.100.1-r0","0.100.1-r1","0.94.2-r0","0.94.2-r1","0.94.2-r2","0.95.1-r0","0.95.1-r1","0.95.2-r0","0.95.2-r1","0.95.3-r0","0.95.3-r1","0.96-r0","0.96.1-r0","0.96.2-r0","0.96.3-r0","0.96.4-r0","0.96.5-r0","0.97-r0","0.97-r1","0.97-r2","0.97-r3","0.97-r4","0.97.1-r0","0.97.2-r0","0.97.3-r0","0.97.3-r1","0.97.3-r2","0.97.3-r3","0.97.4-r0","0.97.4-r1","0.97.4-r2","0.97.5-r0","0.97.6-r0","0.97.6-r1","0.97.7-r0","0.97.8-r0","0.97.8-r1","0.97.8-r2","0.98-r0","0.98-r1","0.98.1-r0","0.98.1-r1","0.98.1-r2","0.98.3-r0","0.98.4-r0","0.98.4-r1","0.98.5-r0","0.98.6-r0","0.98.6-r1","0.98.6-r2","0.98.7-r0","0.98.7-r1","0.98.7-r2","0.99-r0","0.99-r1","0.99-r2","0.99-r3","0.99.1-r0","0.99.1-r1","0.99.1-r2","0.99.2-r0","0.99.2-r1","0.99.2-r2","0.99.2-r3","0.99.2-r4","0.99.2-r5","0.99.2-r6","0.99.3-r1","0.99.3-r2","0.99.3-r3","0.99.4-r0","0.99.4-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2018-14681.json"}},{"package":{"name":"clamav","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/clamav?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.100.2-r0"}]}],"versions":["0.100.0-r0","0.100.0-r1","0.100.0-r2","0.100.1-r0","0.100.1-r1","0.94.2-r0","0.94.2-r1","0.94.2-r2","0.95.1-r0","0.95.1-r1","0.95.2-r0","0.95.2-r1","0.95.3-r0","0.95.3-r1","0.96-r0","0.96.1-r0","0.96.2-r0","0.96.3-r0","0.96.4-r0","0.96.5-r0","0.97-r0","0.97-r1","0.97-r2","0.97-r3","0.97-r4","0.97.1-r0","0.97.2-r0","0.97.3-r0","0.97.3-r1","0.97.3-r2","0.97.3-r3","0.97.4-r0","0.97.4-r1","0.97.4-r2","0.97.5-r0","0.97.6-r0","0.97.6-r1","0.97.7-r0","0.97.8-r0","0.97.8-r1","0.97.8-r2","0.98-r0","0.98-r1","0.98.1-r0","0.98.1-r1","0.98.1-r2","0.98.3-r0","0.98.4-r0","0.98.4-r1","0.98.5-r0","0.98.6-r0","0.98.6-r1","0.98.6-r2","0.98.7-r0","0.98.7-r1","0.98.7-r2","0.99-r0","0.99-r1","0.99-r2","0.99-r3","0.99.1-r0","0.99.1-r1","0.99.1-r2","0.99.2-r0","0.99.2-r1","0.99.2-r2","0.99.2-r3","0.99.2-r4","0.99.2-r5","0.99.2-r6","0.99.3-r1","0.99.3-r2","0.99.3-r3","0.99.4-r0","0.99.4-r1"],"ecosystem_specific":{},"databas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