CVE-2018-19497

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).

• CWE-125

• https://github.com/sleuthkit/sleuthkit/commit/bc04aa017c0bd297de8a3b7fc40ffc6ddddbb95dPatch, Third Party Advisory
• https://github.com/sleuthkit/sleuthkit/pull/1374Patch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/12/msg00008.htmlThird Party Advisory
• https://lists.debian.org/debian-lts-announce/2022/06/msg00015.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LZXFYOOMSP7NWRTSO4XXGHXAY3CJNAJ6/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLSVLDQLPGKRHHBPYUXVJJPAID6CYBXD/
• https://github.com/sleuthkit/sleuthkit/commit/bc04aa017c0bd297de8a3b7fc40ffc6ddddbb95dPatch, Third Party Advisory
• https://github.com/sleuthkit/sleuthkit/pull/1374Patch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/12/msg00008.htmlThird Party Advisory
• https://lists.debian.org/debian-lts-announce/2022/06/msg00015.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LZXFYOOMSP7NWRTSO4XXGHXAY3CJNAJ6/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLSVLDQLPGKRHHBPYUXVJJPAID6CYBXD/

Published

Nov 29, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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