{"id":"ALPINE-CVE-2021-3673","details":"A vulnerability was found in Radare2 in version 5.3.1. Improper input validation when reading a crafted LE binary can lead to resource exhaustion and DoS.","modified":"2026-11-03T06:32:39.335371858Z","published":"2021-08-02T19:15:13.637Z","upstream":["CVE-2021-3673"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2021-3673"}],"affected":[{"package":{"name":"radare2","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/radare2?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3673.json"}},{"package":{"name":"radare2","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/radare2?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3673.json"}},{"package":{"name":"radare2","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/radare2?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3673.json"}},{"package":{"name":"radare2","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/radare2?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3673.json"}},{"package":{"name":"radare2","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/radare2?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3673.json"}},{"package":{"name":"radare2","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/radare2?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3673.json"}},{"package":{"name":"radare2","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/radare2?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3673.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}