{"id":"MGASA-2020-0419","summary":"Updated bluez packages fix a security vulnerability","details":"In BlueZ before 5.55, a double free was found in the gatttool disconnect_cb()\nroutine from shared/att.c. A remote attacker could potentially cause a denial\nof service or code execution, during service discovery, due to a redundant\ndisconnect MGMT event. (CVE-2020-27153)\n","modified":"2026-04-16T00:10:42.243903756Z","published":"2020-11-13T21:20:36Z","upstream":["CVE-2020-27153"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2020-0419.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=27486"},{"type":"WEB","url":"https://www.debian.org/lts/security/2020/dla-2410"},{"type":"WEB","url":"https://lists.suse.com/pipermail/sle-security-updates/2020-October/007623.html"},{"type":"WEB","url":"https://lists.opensuse.org/opensuse-security-announce/2020-11/msg00036.html"}],"affected":[{"package":{"name":"bluez","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/bluez?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.54-1.1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2020-0419.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}