{"id":"ALPINE-CVE-2020-25219","details":"url::recvline in url.cpp in libproxy 0.4.x through 0.4.15 allows a remote HTTP server to trigger uncontrolled recursion via a response composed of an infinite stream that lacks a newline character. This leads to stack exhaustion.","modified":"2026-11-03T06:32:31.253674316Z","published":"2020-09-09T21:15:11.117Z","upstream":["CVE-2020-25219"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2020-25219"}],"affected":[{"package":{"name":"libproxy","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/libproxy?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.4.0"},{"fixed":"0.4.15-r7"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25219.json"}},{"package":{"name":"libproxy","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/libproxy?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.4.0"},{"fixed":"0.4.15-r8"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25219.json"}},{"package":{"name":"libproxy","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/libproxy?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.4.0"},{"fixed":"0.4.15-r8"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25219.json"}},{"package":{"name":"libproxy","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/libproxy?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.4.0"},{"fixed":"0.4.15-r8"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25219.json"}},{"package":{"name":"libproxy","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/libproxy?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.4.0"},{"fixed":"0.4.15-r8"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25219.json"}},{"package":{"name":"libproxy","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/libproxy?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.4.0"},{"fixed":"0.4.15-r8"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25219.json"}},{"package":{"name":"libproxy","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/libproxy?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.4.0"},{"fixed":"0.4.15-r8"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25219.json"}},{"package":{"name":"libproxy","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/libproxy?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.4.0"},{"fixed":"0.4.15-r8"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25219.json"}},{"package":{"name":"libproxy","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/libproxy?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.4.0"},{"fixed":"0.4.15-r8"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25219.json"}},{"package":{"name":"libproxy","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/libproxy?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.4.0"},{"fixed":"0.4.15-r8"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25219.json"}},{"package":{"name":"libproxy","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/libproxy?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.4.0"},{"fixed":"0.4.15-r8"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25219.json"}},{"package":{"name":"libproxy","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/libproxy?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.4.0"},{"fixed":"0.4.15-r8"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25219.json"}},{"package":{"name":"libproxy","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/libproxy?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.4.0"},{"fixed":"0.4.15-r8"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25219.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"}]}