{"id":"MGASA-2021-0543","summary":"Updated heimdal packages fix security vulnerability","details":"A null pointer de-reference was found in the way samba kerberos server\nhandled missing sname in TGS-REQ (Ticket Granting Server - Request).\nAn authenticated user could use this flaw to crash a samba server using\nheimdal\n","modified":"2026-01-30T08:09:45.112322Z","published":"2021-12-08T20:04:18Z","related":["CVE-2021-3671"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2021-0543.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=29658"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-3671"}],"affected":[{"package":{"name":"heimdal","ecosystem":"Mageia:8","purl":"pkg:rpm/mageia/heimdal?arch=source&distro=mageia-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.7.0-5.1.mga8"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0543.json"}}],"schema_version":"1.7.3","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}