CVE-2018-19497
Published: 29 November 2018
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).
Notes
Author | Note |
---|---|
ebarretto | It looks like the versions in trusty and xenial are not affected. |
Priority
Status
Package | Release | Status |
---|---|---|
sleuthkit Launchpad, Ubuntu, Debian |
bionic |
Needed
|
cosmic |
Ignored
(end of life)
|
|
disco |
Not vulnerable
(4.6.5-1)
|
|
eoan |
Not vulnerable
(4.6.5-1)
|
|
focal |
Not vulnerable
(4.6.5-1)
|
|
groovy |
Not vulnerable
(4.6.5-1)
|
|
hirsute |
Not vulnerable
(4.6.5-1)
|
|
impish |
Not vulnerable
(4.6.5-1)
|
|
jammy |
Not vulnerable
(4.6.5-1)
|
|
kinetic |
Not vulnerable
(4.6.5-1)
|
|
lunar |
Not vulnerable
(4.6.5-1)
|
|
mantic |
Not vulnerable
(4.6.5-1)
|
|
trusty |
Not vulnerable
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |