{"id":"ALPINE-CVE-2023-42364","details":"A use-after-free vulnerability in BusyBox v.1.36.1 allows attackers to cause a denial of service via a crafted awk pattern in the awk.c evaluate function.","modified":"2026-09-15T08:17:48.397358691Z","published":"2023-11-27T23:15:07.313Z","upstream":["CVE-2023-42364"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2023-42364"}],"affected":[{"package":{"name":"busybox","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/busybox?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.35.0-r31"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-42364.json"}},{"package":{"name":"busybox","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/busybox?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.36.1-r7"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-42364.json"}},{"package":{"name":"busybox","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/busybox?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.36.1-r19"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-42364.json"}},{"package":{"name":"busybox","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/busybox?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.36.1-r29"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-42364.json"}},{"package":{"name":"busybox","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/busybox?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.36.1-r30"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-42364.json"}},{"package":{"name":"busybox","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/busybox?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.36.1-r30"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-42364.json"}},{"package":{"name":"busybox","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/busybox?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.36.1-r30"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-42364.json"}},{"package":{"name":"busybox","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/busybox?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.36.1-r30"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-42364.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}