CVE-2018-10243
9.8
CRITICAL
CVSS 3.1
EPSS 0.82%
Description
htp_parse_authorization_digest in htp_parsers.c in LibHTP 0.5.26 allows remote attackers to cause a heap-based buffer over-read via an authorization digest header.
How to fix CVE-2018-10243
To remediate CVE-2018-10243, upgrade the affected package to a fixed version below.
- Debian/libhtp—upgrade to 1:0.5.28-1 or later
- Debian/suricata—upgrade to 1:4.0.0-1 or later
Is CVE-2018-10243 being exploited?
Low — EPSS is 0.8%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1:0.5.28-1
- from 0, < 1:4.0.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |