{"id":"CVE-2017-16548","details":"The receive_xattr function in xattrs.c in rsync 3.1.2 and 3.1.3-development does not check for a trailing '\\0' character in an xattr name, which allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) or possibly have unspecified other impact by sending crafted data to the daemon.","modified":"2026-03-20T11:19:28.264284Z","published":"2017-11-06T05:29:00.253Z","related":["MGASA-2017-0459","SUSE-SU-2018:0117-1","SUSE-SU-2018:0118-1","openSUSE-SU-2024:11308-1"],"references":[{"type":"WEB","url":"https://git.samba.org/rsync.git/?p=rsync.git%3Ba=commit%3Bh=47a63d90e71d3e19e0e96052bb8c6b9cb140ecc1"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3543-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3543-2/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2017/dsa-4068"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2017/12/msg00020.html"},{"type":"REPORT","url":"https://bugzilla.samba.org/show_bug.cgi?id=13112"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.samba.org/rsync.git","events":[{"introduced":"0"},{"last_affected":"16b49716d55a50f2e985b879b720b2c53c892a3a"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"3.1.2"}]}}],"versions":["mbp_bk_export0","v1.6.4","v1.6.5","v1.6.6","v1.6.7","v1.6.8","v1.6.9","v1.7.0","v1.7.1","v1.7.2","v1.7.3","v1.7.4","v2.0.0","v2.0.1","v2.0.10","v2.0.11","v2.0.12","v2.0.13","v2.0.14","v2.0.15","v2.0.16","v2.0.17","v2.0.18","v2.0.19","v2.0.2","v2.0.3","v2.0.4","v2.0.5","v2.0.6","v2.0.7","v2.0.8","v2.0.9","v2.1.0","v2.1.1","v2.2.0","v2.2.1","v2.3.0","v2.3.1","v2.3.2","v2.4.0","v2.4.1","v2.4.2","v2.4.3","v2.4.4","v2.4.5","v2.4.6","v2.4.7pre2","v2.4.7pre4","v2.5.0","v2.5.1","v2.5.1pre1","v2.5.1pre2","v2.5.1pre3","v2.5.2","v2.5.2pre1","v2.5.2pre2","v2.5.2pre3","v2.5.3","v2.5.3pre1","v2.5.4","v2.5.4pre1","v2.5.5","v2.5.5.rc1","v2.5.6","v2.6.0","v2.6.0pre1","v2.6.0pre2","v2.6.1","v2.6.1pre1","v2.6.1pre2","v2.6.2","v2.6.2pre1","v2.6.3","v2.6.3pre1","v2.6.3pre2","v2.6.4","v2.6.4pre1","v2.6.4pre2","v2.6.4pre3","v2.6.4pre4","v2.6.5","v2.6.5pre1","v2.6.5pre2","v2.6.6pre1","v2.6.7","v2.6.7pre1","v2.6.7pre2","v2.6.7pre3","v2.6.8","v2.6.8pre1","v2.6.9","v2.6.9pre1","v2.6.9pre2","v2.6.9pre3","v3.0.0","v3.0.0pre1","v3.0.0pre10","v3.0.0pre2","v3.0.0pre3","v3.0.0pre4","v3.0.0pre5","v3.0.0pre6","v3.0.0pre7","v3.0.0pre8","v3.0.0pre9","v3.0.1","v3.0.1pre1","v3.0.1pre2","v3.0.1pre3","v3.0.2","v3.0.3","v3.0.3pre1","v3.0.3pre2","v3.0.3pre3","v3.1.0","v3.1.0pre1","v3.1.1","v3.1.1pre1","v3.1.1pre2","v3.1.2","v3.1.2pre1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-16548.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"12.04"}]},{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"17.10"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}