{"id":"SUSE-SU-2026:4200-1","summary":"Security update for gvfs","details":"This update for gvfs fixes the following issues:\n\n- CVE-2026-84267: `read_string()` allocates buffers withouth verifying that the buffer is completely filled when\n  communicating with a malicious SFTP server, which can lead to uninitialized heap memory leaks (bsc#1278157).\n- CVE-2026-84268: `read_reply()` processes length that exceeds requested client size when communicating with a malicious\n  SFTP server, which can lead to an OOB write (bsc#1278158).\n- CVE-2026-84269: DSI read path processes length that exceeds requested client size when communicating with a malicious\n  AFP server, which can lead to an OOB memory access (bsc#1278159).\n- CVE-2026-84270: `do_read()` trusts the data length returned by a mounted MTP device and does not limit it to the\n  original size requested by the client, which can lead to an OOB write (bsc#1278156).\n","modified":"2026-09-16T21:45:03.895606549Z","published":"2026-09-16T08:17:21Z","related":["CVE-2026-84267","CVE-2026-84268","CVE-2026-84269","CVE-2026-84270"],"upstream":["CVE-2026-84267","CVE-2026-84268","CVE-2026-84269","CVE-2026-84270"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264200-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1278156"},{"type":"REPORT","url":"https://bugzilla.suse.com/1278157"},{"type":"REPORT","url":"https://bugzilla.suse.com/1278158"},{"type":"REPORT","url":"https://bugzilla.suse.com/1278159"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-84267"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-84268"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-84269"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-84270"}],"affected":[{"package":{"name":"gvfs","ecosystem":"SUSE:Linux Enterprise Server 12 SP5-LTSS","purl":"pkg:rpm/suse/gvfs&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.28.3-18.12.1"}]}],"ecosystem_specific":{"binaries":[{"gvfs-fuse":"1.28.3-18.12.1","gvfs-lang":"1.28.3-18.12.1","gvfs":"1.28.3-18.12.1","gvfs-backend-samba":"1.28.3-18.12.1","gvfs-backends":"1.28.3-18.12.1","gvfs-devel":"1.28.3-18.12.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4200-1.json"}},{"package":{"name":"gvfs","ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","purl":"pkg:rpm/suse/gvfs&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.28.3-18.12.1"}]}],"ecosystem_specific":{"binaries":[{"gvfs-backends":"1.28.3-18.12.1","gvfs-devel":"1.28.3-18.12.1","gvfs-fuse":"1.28.3-18.12.1","gvfs-lang":"1.28.3-18.12.1","gvfs":"1.28.3-18.12.1","gvfs-backend-samba":"1.28.3-18.12.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4200-1.json"}}],"schema_version":"1.9.0"}