7.5

CVE-2019-1010279: oisf suricata

CVSS: 7.5v3.0HighModified
AliasesUBUNTU-CVE-2019-1010279DEBIAN-CVE-2019-1010279
Published 18-07-2019Last modified 05-08-2024

Vulnerability summary

CVE-2019-1010279 is a high (CVSS 7.5) vulnerability in oisf suricata. EPSS estimates a 1.49% chance of exploitation in the next 30 days, higher than 73.8% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
40/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.0 (NVD)
EPSS score
1.49%
0%100%
Low · +0.11 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 18-07-2019
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

1.49%

Chance of exploitation in the next 30 days

Percentile

74%

Versus all other CVEs

30-day change

+0.11 pp

From 1.37% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.49%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (redmine.openinfosecfoundation.org)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • suricata< 1:4.1.3-1
Oisf1 product
Open information security foundation1 product
  • suricataprior to version 4.1.3 [fixed: 4.1.3]
Ubuntu1 product
  • suricataAll versions (No fix recorded)

4 vendors · 4 products

References

7 links