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No exploitation reportedFix available

CVE-2019-1010279

No exploitation reported by the sources we read.

  • Published2019-07-18
  • Fixed in4.1.3
  • WeaknessCWE-347

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Open Information Security Foundation Suricata prior to version 4.1.3 is affected by: Denial of Service - TCP/HTTP detection bypass. The impact is: An attacker can evade a signature detection with a specialy formed sequence of network packets. The component is: detect.c (https://github.com/OISF/suricata/pull/3625/commits/d8634daf74c882356659addb65fb142b738a186b). The attack vector is: An attacker can trigger the vulnerability by a specifically crafted network TCP session. The fixed version is: 4.1.3.

Timeline

dates in UTC
  1. 2019-07-1819:15CVE publishedNVD

Versions per branch

NVD
Oisf suricata
BranchAffectedFixed in
4.1< 4.1.34.1.3

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • suricataUbuntu:18.04:LTSall versions · no fixed version listed
  • suricataUbuntu:16.04:LTSall versions · no fixed version listed
  • suricataDebian:14all versions · fixed in 1:4.1.3-1
  • suricataDebian:13all versions · fixed in 1:4.1.3-1

Vendor advisories

  • CVE-2019-1010279 Red Hat Product Security

    suricata: TCP/HTTP detection bypass in detect.c leads to denial of service

Full record on NVD

Fix

  1. Update Oisf suricata to 4.1.3

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
2019-07-18
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-j935-gp2p-2q7f

Frequently asked questions

What is CVE-2019-1010279?

Open Information Security Foundation Suricata prior to version 4.1.3 is affected by: Denial of Service - TCP/HTTP detection bypass. The impact is: An attacker can evade a signature detection with a specialy formed sequence of network packets. The component is: detect.c (https://github.com/OISF/suricata/pull/3625/commits/d8634daf74c882356659addb65fb142b738a186b). The attack vector is: An attacker can trigger the vulnerability by a specifically crafted network TCP session. The fixed version is: 4.1.3.

Is CVE-2019-1010279 actively exploited?

Active exploitation of CVE-2019-1010279 has not been confirmed. Its EPSS score was 1.5% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-1010279?

CVE-2019-1010279 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

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