{"id":"MGASA-2019-0343","summary":"Updated libssh2 packages fix security vulnerability","details":"The updated packages fix a security vulnerability:\n\nIn libssh2 v1.9.0 and earlier versions, the SSH_MSG_DISCONNECT logic in\npacket.c has an integer overflow in a bounds check, enabling an attacker\nto specify an arbitrary (out-of-bounds) offset for a subsequent memory\nread. A crafted SSH server may be able to disclose sensitive information\nor cause a denial of service condition on the client system when a user\nconnects to the server. (CVE-2019-17498)\n","modified":"2026-02-04T04:10:28.076230Z","published":"2019-11-30T13:06:06Z","related":["CVE-2019-17498"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2019-0343.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=25704"},{"type":"REPORT","url":"https://www.debian.org/lts/security/2019/dla-1991"},{"type":"REPORT","url":"https://lists.debian.org/debian-lts-announce/2019/11/msg00010.html"},{"type":"REPORT","url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=943562"},{"type":"REPORT","url":"https://security-tracker.debian.org/tracker/CVE-2019-17498"}],"affected":[{"package":{"name":"libssh2","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/libssh2?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.2-1.1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2019-0343.json"}}],"schema_version":"1.7.3","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}