{"id":"MGASA-2023-0089","summary":"Updated libreswan packages fix security vulnerability","details":"A change in the libreswan 4.2 Traffic Selector parsing code introduced a\nmissing check that would reject palformed Traffic Selector payloads. As\nsuch, in such case the code stumbles on to hit a double free, leading to a\ncrash and restart of the pluto daemon. No remote code execution.\n(CVE-2023-23009)\n","modified":"2026-04-16T04:41:41.729366784Z","published":"2023-03-11T19:00:39Z","upstream":["CVE-2023-23009"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2023-0089.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=31636"},{"type":"ADVISORY","url":"https://libreswan.org/security/CVE-2023-23009/CVE-2023-23009.txt"},{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2023-23009"}],"affected":[{"package":{"name":"libreswan","ecosystem":"Mageia:8","purl":"pkg:rpm/mageia/libreswan?arch=source&distro=mageia-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6-4.1.mga8"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2023-0089.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}