CVE-2021-35063

moderate-risk
Published 2021-07-22

Suricata before 5.0.7 and 6.x before 6.0.3 has a "critical evasion."

Do I need to act?

~
1.1% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (5)

Affected Vendors

Debian Fedoraproject Oisf

References (14)

Mailing List https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990835
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1980453
Release Notes https://forum.suricata.io/t/suricata-6-0-3-and-5-0-7-released/1489
Third Party Advisory https://github.com/OISF/suricata/releases
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Third Party Advisory https://security-tracker.debian.org/tracker/CVE-2021-35063
Mailing List https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990835
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1980453
Release Notes https://forum.suricata.io/t/suricata-6-0-3-and-5-0-7-released/1489
Third Party Advisory https://github.com/OISF/suricata/releases
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Third Party Advisory https://security-tracker.debian.org/tracker/CVE-2021-35063
41
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 3/34 · Minimal
Exposure 12/34 · Low