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CVE-2021-45098

🗓️ 16 Dec 2021 05:15:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 33 Views

An HTTP-based signature bypass issue in Suricata before 6.0.4 allows evasion via faking RST TCP packets with random TCP options and injecting RST ACK with random TCP md5header option, enabling forbidden URL access without triggering Suricata reject actio

Related
Packages
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2021-45098
16 Dec 202104:07
–alpinelinux
bdu_fstec
BDU FSTEC
Suricata TCP Reset
17 Oct 202300:00
–bdu_fstec
circl
Circl
CVE-2021-45098
16 Dec 202107:37
–circl
cnnvd
CNNVD
Suricata security vulnerabilities
16 Dec 202100:00
–cnnvd
cve
CVE
CVE-2021-45098
16 Dec 202104:07
–cve
cvelist
Cvelist
CVE-2021-45098
16 Dec 202104:07
–cvelist
debian
Debian
[SECURITY] [DLA 4103-1] suricata security update
31 Mar 202521:53
–debian
debiancve
Debian CVE
CVE-2021-45098
16 Dec 202104:07
–debiancve
nessus
Tenable Nessus
Debian dla-4103 : suricata - security update
1 Apr 202500:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2021-45098
5 Mar 202500:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu16.04allsuricata0suricata_0_all.deb
Ubuntu18.04allsuricata0suricata_0_all.deb

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26 Aug 2025 12:36Current
7.1High risk
Vulners AI Score7.1
CVSS 25
CVSS 3.17.5
EPSS0.01961
33