{"id":"CVE-2018-19497","aliases":["DEBIAN-CVE-2018-19497","DLA-1610-1","DLA-3054-1","EUVD-2018-11186","GHSA-98j9-86q7-c5r2","UBUNTU-CVE-2018-19497"],"status":"published","title":"In The Sleuth Kit (TSK) through 4.6.4, hfs_cat_traverse in tsk/fs/hfs.c does not properly...","description":"In The Sleuth Kit (TSK) through 4.6.4, hfs_cat_traverse in tsk/fs/hfs.c does not properly determine when a key length is too large, which allows attackers to cause a denial of service (SEGV on unknown address with READ memory access in a tsk_getu16 call in hfs_dir_open_meta_cb in tsk/fs/hfs_dent.c).","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01523,"percentile":0.7484,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2018-11-29T23:00:00Z","modified":"2026-10-23T18:03:04Z","fixes":[{"ecosystem":"Debian:12","package":"sleuthkit","fixed_in":["4.6.5-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"sleuthkit","fixed_in":["4.6.5-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"sleuthkit","fixed_in":["4.6.5-1"],"sources":["osv"]},{"ecosystem":"Debian:8","package":"sleuthkit","fixed_in":["4.1.3-4+deb8u1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"sleuthkit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6.5-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"sleuthkit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6.5-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"sleuthkit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6.5-1"}]}]},{"source":"osv","ecosystem":"Debian:8","package":"sleuthkit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.3-4+deb8u1"}]}],"versions":["4.1.3-4"]},{"source":"osv","ecosystem":"Debian:9","package":"sleuthkit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.0-5+deb9u1"}]}],"versions":["4.4.0-5"],"bundled":6},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"sleuthkit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.4.2-1","4.4.2-3"]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"fedoraproject","product":"fedora"},{"vendor":"sleuthkit","product":"the_sleuth_kit"}],"references":[{"url":"https://lists.debian.org/debian-lts-announce/2018/12/msg00008.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Third Party Advisory","advisory"]},{"url":"https://github.com/sleuthkit/sleuthkit/commit/bc04aa017c0bd297de8a3b7fc40ffc6ddddbb95d","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/sleuthkit/sleuthkit/pull/1374","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLSVLDQLPGKRHHBPYUXVJJPAID6CYBXD/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LZXFYOOMSP7NWRTSO4XXGHXAY3CJNAJ6/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.debian.org/debian-lts-announce/2022/06/msg00015.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-19497"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LZXFYOOMSP7NWRTSO4XXGHXAY3CJNAJ6/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NLSVLDQLPGKRHHBPYUXVJJPAID6CYBXD/"},{"url":"https://github.com/advisories/GHSA-98j9-86q7-c5r2"},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-19497","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-19497","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-19497","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-19497","description":"In The Sleuth Kit (TSK) through 4.6.4, hfs_cat_traverse in tsk/fs/hfs.c does not properly determine when a key length is too large, which allows attackers to cause a denial of service (SEGV on unknown address with READ memory access in a tsk_getu16 call in hfs_dir_open_meta_cb in tsk/fs/hfs_dent.c).","status":"published","published":"2018-11-29T23:00:00Z","modified":"2024-08-05T11:37:11.462Z","updated_at":"2026-11-02T14:35:03.288698Z"}],"euvd":[{"id":"EUVD-2018-11186","description":"In The Sleuth Kit (TSK) through 4.6.4, hfs_cat_traverse in tsk/fs/hfs.c does not properly determine when a key length is too large, which allows attackers to cause a denial of service (SEGV on unknown address with READ memory access in a tsk_getu16 call in hfs_dir_open_meta_cb in tsk/fs/hfs_dent.c).","status":"published","published":"2018-11-29T23:00:00Z","modified":"2024-08-05T11:37:11Z","updated_at":"2026-11-03T02:39:33.35436Z"}],"ghsa":[{"id":"GHSA-98j9-86q7-c5r2","title":"In The Sleuth Kit (TSK) through 4.6.4, hfs_cat_traverse in tsk/fs/hfs.c does not properly...","description":"In The Sleuth Kit (TSK) through 4.6.4, hfs_cat_traverse in tsk/fs/hfs.c does not properly determine when a key length is too large, which allows attackers to cause a denial of service (SEGV on unknown address with READ memory access in a tsk_getu16 call in hfs_dir_open_meta_cb in tsk/fs/hfs_dent.c).","status":"published","published":"2022-05-14T00:59:45Z","modified":"2023-02-01T05:07:40Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:50:35.110336Z"}],"nvd":[{"id":"CVE-2018-19497","description":"In The Sleuth Kit (TSK) through 4.6.4, hfs_cat_traverse in tsk/fs/hfs.c does not properly determine when a key length is too large, which allows attackers to cause a denial of service (SEGV on unknown address with READ memory access in a tsk_getu16 call in hfs_dir_open_meta_cb in tsk/fs/hfs_dent.c).","status":"published","published":"2018-11-29T23:29:00.25Z","modified":"2026-06-17T01:49:23.517Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:04:48.987926Z"}],"osv":[{"id":"CVE-2018-19497","description":"In The Sleuth Kit (TSK) through 4.6.4, hfs_cat_traverse in tsk/fs/hfs.c does not properly determine when a key length is too large, which allows attackers to cause a denial of service (SEGV on unknown address with READ memory access in a tsk_getu16 call in hfs_dir_open_meta_cb in tsk/fs/hfs_dent.c).","status":"published","published":"2018-11-29T23:29:00.25Z","modified":"2026-10-20T10:50:23.5145845Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:08.834469Z"},{"id":"DEBIAN-CVE-2018-19497","description":"In The Sleuth Kit (TSK) through 4.6.4, hfs_cat_traverse in tsk/fs/hfs.c does not properly determine when a key length is too large, which allows attackers to cause a denial of service (SEGV on unknown address with READ memory access in a tsk_getu16 call in hfs_dir_open_meta_cb in tsk/fs/hfs_dent.c).","status":"published","published":"2018-11-29T23:29:00.25Z","modified":"2026-10-23T18:03:04.094073911Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:30.57382Z"},{"id":"UBUNTU-CVE-2018-19497","description":"In The Sleuth Kit (TSK) through 4.6.4, hfs_cat_traverse in tsk/fs/hfs.c does not properly determine when a key length is too large, which allows attackers to cause a denial of service (SEGV on unknown address with READ memory access in a tsk_getu16 call in hfs_dir_open_meta_cb in tsk/fs/hfs_dent.c).","status":"published","published":"2018-11-29T23:29:00Z","modified":"2026-04-22T11:50:30.71451Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:17.496046Z"},{"id":"DLA-1610-1","title":"sleuthkit - security update","status":"published","published":"2018-12-17T00:00:00Z","modified":"2026-03-09T01:21:25.015942Z","updated_at":"2026-11-02T15:46:09.777694Z"},{"id":"DLA-3054-1","title":"sleuthkit - security update","status":"published","published":"2022-06-20T00:00:00Z","modified":"2026-03-09T01:19:37.545216Z","updated_at":"2026-11-02T15:46:11.189256Z"}]}}