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).

References

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLSVLDQLPGKRHHBPYUXVJJPAID6CYBXD/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LZXFYOOMSP7NWRTSO4XXGHXAY3CJNAJ6/

https://lists.debian.org/debian-lts-announce/2022/06/msg00015.html

https://lists.debian.org/debian-lts-announce/2018/12/msg00008.html

https://github.com/sleuthkit/sleuthkit/pull/1374

https://github.com/sleuthkit/sleuthkit/commit/bc04aa017c0bd297de8a3b7fc40ffc6ddddbb95d

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3