{"id":"ALPINE-CVE-2020-6750","details":"GSocketClient in GNOME GLib through 2.62.4 may occasionally connect directly to a target address instead of connecting via a proxy server when configured to do so, because the proxy_addr field is mishandled. This bug is timing-dependent and may occur only sporadically depending on network delays. The greatest security relevance is in use cases where a proxy is used to help with privacy/anonymity, even though there is no technical barrier to a direct connection. NOTE: versions before 2.60 are unaffected.","modified":"2026-09-11T10:17:51.446307927Z","published":"2020-01-09T20:15:11.567Z","upstream":["CVE-2020-6750"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2020-6750"}],"affected":[{"package":{"name":"glib","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/glib?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.60.0"},{"fixed":"2.62.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-6750.json"}},{"package":{"name":"glib","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/glib?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.60.0"},{"fixed":"2.62.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-6750.json"}},{"package":{"name":"glib","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/glib?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.60.0"},{"fixed":"2.62.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-6750.json"}},{"package":{"name":"glib","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/glib?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.60.0"},{"fixed":"2.62.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-6750.json"}},{"package":{"name":"glib","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/glib?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.60.0"},{"fixed":"2.62.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-6750.json"}},{"package":{"name":"glib","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/glib?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.60.0"},{"fixed":"2.62.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-6750.json"}},{"package":{"name":"glib","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/glib?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.60.0"},{"fixed":"2.62.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-6750.json"}},{"package":{"name":"glib","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/glib?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.60.0"},{"fixed":"2.62.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-6750.json"}},{"package":{"name":"glib","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/glib?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.60.0"},{"fixed":"2.62.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-6750.json"}},{"package":{"name":"glib","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/glib?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.60.0"},{"fixed":"2.62.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-6750.json"}},{"package":{"name":"glib","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/glib?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.60.0"},{"fixed":"2.62.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-6750.json"}},{"package":{"name":"glib","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/glib?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.60.0"},{"fixed":"2.62.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-6750.json"}},{"package":{"name":"glib","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/glib?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.60.0"},{"fixed":"2.62.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-6750.json"}},{"package":{"name":"glib","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/glib?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.60.0"},{"fixed":"2.62.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-6750.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}