{"id":"ALPINE-CVE-2026-6244","details":"libpcap BPF interpreter for the 'div #k' and 'mod #k' ALU instructions does not check whether the immediate value is zero.  In particular uncommon use cases a crafted filter program can cause a division by zero.","modified":"2026-09-06T16:30:02.937721255Z","published":"2026-09-05T19:16:55.950Z","upstream":["CVE-2026-6244"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2026-6244"}],"affected":[{"package":{"name":"libpcap","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/libpcap?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.7-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2026-6244.json"}},{"package":{"name":"libpcap","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/libpcap?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.7-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2026-6244.json"}},{"package":{"name":"libpcap","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/libpcap?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.7-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2026-6244.json"}},{"package":{"name":"libpcap","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/libpcap?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.7-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2026-6244.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}