Improper input validation in Suricata-Ids Suricata
CVE-2016-10728
An issue was discovered in Suricata before 3.1.2. If an ICMPv4 error packet is received as the first packet on a flow in the to_client direction, it confuses the rule grouping lookup logic. The toclient inspection will then continue with the wrong rule group. This can lead to missed detection.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.021 (80.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 80.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- suricata-ids.org/2016/09/07/suricata-3-1-2-released/ (Vendor Advisory)
- redmine.openinfosecfoundation.org/issues/1880 (Third Party Advisory)
- lists.debian.org/debian-lts-announce/2018/09/msg00019.html (mailing-list, Third Party Advisory)
- github.com/kirillwow/ids_bypass (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2016-10728?
- CVE-2016-10728 is a medium-severity vulnerability in Suricata-Ids Suricata, classified under Improper Input Validation. CVSS score: 5.3/10. Published 2018-07-23.
- How severe is CVE-2016-10728?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2016-10728 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.