{"id":"CVE-2020-26154","details":"url.cpp in libproxy through 0.4.15 is prone to a buffer overflow when PAC is enabled, as demonstrated by a large PAC file that is delivered without a Content-length header.","modified":"2026-04-16T04:30:13.841147427Z","published":"2020-09-30T18:15:27.163Z","related":["SUSE-SU-2020:2900-1","SUSE-SU-2020:2901-1","openSUSE-SU-2020:1676-1","openSUSE-SU-2020:1680-1","openSUSE-SU-2024:10973-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3BID3HVHAF6DA3YJOFDBSAZSMR3ODNIW/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WZVZXTFMFTSML3J6OOCDBDYH474BRJSW/"},{"type":"ADVISORY","url":"https://github.com/libproxy/libproxy/pull/126"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/11/msg00024.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4800"},{"type":"REPORT","url":"http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00030.html"},{"type":"REPORT","url":"http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00033.html"},{"type":"REPORT","url":"https://bugs.debian.org/968366"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libproxy/libproxy","events":[{"introduced":"0"},{"last_affected":"5924d4223e2b7238607749d977c0a878fe33cdbc"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.4.15"}]}}],"versions":["0.4.12","0.4.13","0.4.14","0.4.15"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-26154.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"32"}]},{"events":[{"introduced":"0"},{"last_affected":"33"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"0"},{"last_affected":"15.1"}]},{"events":[{"introduced":"0"},{"last_affected":"15.2"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}