{"id":"MGASA-2021-0159","summary":"Updated zeromq packages fix security vulnerabilities","details":"Memory leak in client induced by malicious server without CURVE/ZAP\n(rhbz#1921972).\n\nStack overflow on server running PUB/XPUB socket (rhbz#1921976).\n\nHeap overflow when receiving malformed ZMTP v1 packets (rhbz#1921983).\n\nMemory leaks via metadata messages processed by PUB sockets (rhbz#1921989).\n\nAlso, the cppzmq package has been rebuilt to fix the broken dependency on\nzeromq-devel.\n","modified":"2026-04-16T04:25:18.944357Z","published":"2021-03-30T20:08:49Z","references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2021-0159.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=28320"},{"type":"WEB","url":"https://lists.zeromq.org/pipermail/zeromq-announce/2021-January/000068.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/A73URKLEFEB5USSGSLKTP7XWE5JUKSB7/"}],"affected":[{"package":{"name":"zeromq","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/zeromq?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.4-1.1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0159.json"}},{"package":{"name":"cppzmq","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/cppzmq?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.0-2.4.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0159.json"}},{"package":{"name":"zeromq","ecosystem":"Mageia:8","purl":"pkg:rpm/mageia/zeromq?arch=source&distro=mageia-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.4-1.1.mga8"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0159.json"}},{"package":{"name":"cppzmq","ecosystem":"Mageia:8","purl":"pkg:rpm/mageia/cppzmq?arch=source&distro=mageia-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.7.1-1.1.mga8"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0159.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}