{"id":"ALSA-2020:2041","summary":"Important: squid:4 security update","details":"Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: improper check for new member in ESIExpression::Evaluate allows for stack buffer overflow (CVE-2019-12519)\n\n* squid: improper access restriction upon Digest Authentication nonce replay could lead to remote code execution (CVE-2020-11945)\n\n* squid: parsing of header Proxy-Authentication leads to memory corruption (CVE-2019-12525)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-02-04T02:47:17.150212Z","published":"2020-05-06T12:52:10Z","related":["CVE-2019-12519","CVE-2019-12525","CVE-2020-11945"],"references":[{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2020-2041.html"},{"type":"REPORT","url":"https://vulners.com/cve/CVE-2019-12519"},{"type":"REPORT","url":"https://vulners.com/cve/CVE-2019-12525"},{"type":"REPORT","url":"https://vulners.com/cve/CVE-2020-11945"}],"affected":[{"package":{"name":"libecap","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/libecap"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1-2.module_el8.6.0+2741+01592ae8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2020:2041.json"}},{"package":{"name":"libecap-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/libecap-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1-2.module_el8.6.0+2741+01592ae8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2020:2041.json"}}],"schema_version":"1.7.3"}