Vulnerability in Oisf Suricata
CVE-2021-35063
Suricata before 5.0.7 and 6.x before 6.0.3 has a "critical evasion."
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.021 (80.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 80.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.021 · change: +0.001
Affected products
- Oisf Suricata
- Debian Linux — versions 9.0, 10.0
- Fedoraproject Fedora — versions 34, 35
References
- github.com/OISF/suricata/releases (Third Party Advisory)
- forum.suricata.io/t/suricata-6-0-3-and-5-0-7-released/1489 (Release Notes, Vendor Advisory)
- bugs.debian.org/cgi-bin/bugreport.cgi (Mailing List, Third Party Advisory)
- security-tracker.debian.org/tracker/CVE-2021-35063 (Third Party Advisory)
- bugzilla.redhat.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
Frequently asked questions
- What is CVE-2021-35063?
- CVE-2021-35063 is a high-severity vulnerability in Oisf Suricata. CVSS score: 7.5/10. Published 2021-07-22.
- How severe is CVE-2021-35063?
- High severity. CVSS v3 base score is 7.5 out of 10.