CVE-2021-35063 : Suricata before 5.0.7 and 6.x before 6.0.3 has a "critical evasion."

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

Published 2021-07-22 18:15:23

Updated 2021-11-30 19:43:55

Source MITRE

View at NVD, CVE.org

Vulnerability category: Bypass

Products affected by CVE-2021-35063

Debian » Debian Linux » Version: 9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Matching versions
Debian » Debian Linux » Version: 10.0
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Matching versions
Fedoraproject » Fedora » Version: 34
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
Matching versions
Fedoraproject » Fedora » Version: 35
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
Matching versions
Oisf » Suricata
Versions from including (>=) 6.0.0 and before (<) 6.0.3
cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*
Matching versions
Oisf » Suricata
Versions before (<) 5.0.7
cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.29%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 68 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

https://bugzilla.redhat.com/show_bug.cgi?id=1980453

1980453 – (CVE-2021-35063) CVE-2021-35063 suricata: critical evasion
Issue Tracking;Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XEP7PWY4LRT2R4MFLV7JIJRYZEZ7RQFL/

[SECURITY] Fedora 35 Update: suricata-6.0.4-1.fc35 - package-announce - Fedora Mailing-Lists
Mailing List;Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JU27J2ZYG6FBDL5CERE6FBB4ZFGHOROE/

[SECURITY] Fedora 34 Update: suricata-6.0.4-1.fc34 - package-announce - Fedora Mailing-Lists
Mailing List;Third Party Advisory
https://github.com/OISF/suricata/releases

Releases · OISF/suricata · GitHub
Third Party Advisory

CVEs referencing this url
https://security-tracker.debian.org/tracker/CVE-2021-35063

CVE-2021-35063
Third Party Advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990835

#990835 - suricata: CVE-2021-35063 - Debian Bug report logs
Mailing List;Third Party Advisory
https://forum.suricata.io/t/suricata-6-0-3-and-5-0-7-released/1489

Suricata 6.0.3 and 5.0.7 Released - Announcements - Suricata
Release Notes;Vendor Advisory

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