{"id":"ALPINE-CVE-2022-2929","details":"In ISC DHCP 1.0 -\u003e 4.4.3, ISC DHCP 4.1-ESV-R1 -\u003e 4.1-ESV-R16-P1 a system with access to a DHCP server, sending DHCP packets crafted to include fqdn labels longer than 63 bytes, could eventually cause the server to run out of memory.","modified":"2026-08-27T22:17:55.607482963Z","published":"2022-10-07T05:15:11.320Z","upstream":["CVE-2022-2929"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2022-2929"}],"affected":[{"package":{"name":"dhcp","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/dhcp?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"4.4.3_p1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-2929.json"}},{"package":{"name":"dhcp","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/dhcp?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"4.4.3_p1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-2929.json"}},{"package":{"name":"dhcp","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/dhcp?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"4.4.3_p1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-2929.json"}},{"package":{"name":"dhcp","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/dhcp?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"4.4.3_p1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-2929.json"}},{"package":{"name":"dhcp","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/dhcp?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"4.4.3_p1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-2929.json"}},{"package":{"name":"dhcp","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/dhcp?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"4.4.3_p1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-2929.json"}},{"package":{"name":"dhcp","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/dhcp?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"4.4.3_p1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-2929.json"}},{"package":{"name":"dhcp","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/dhcp?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"4.4.3_p1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-2929.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}