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VULNERABILITIES

CVE-2019-1010251 Details

Description

Open Information Security Foundation Suricata prior to version 4.1.2 is affected by: Denial of Service - DNS detection bypass. The impact is: An attacker can evade a signature detection with a specialy formed network packet. The component is: app-layer-detect-proto.c, decode.c, decode-teredo.c and decode-ipv6.c (https://github.com/OISF/suricata/pull/3590/commits/11f3659f64a4e42e90cb3c09fcef66894205aefe, https://github.com/OISF/suricata/pull/3590/commits/8357ef3f8ffc7d99ef6571350724160de356158b). The attack vector is: An attacker can trigger the vulnerability by sending a specifically crafted network request. The fixed version is: 4.1.2.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://github.com/OISF/suricata/pull/3590/commits/11f3659f64a4e42e90cb3c09fcef66894205aefe CVEPatchThird Party Advisory
https://github.com/OISF/suricata/pull/3590/commits/8357ef3f8ffc7d99ef6571350724160de356158b CVEPatchThird Party Advisory
https://redmine.openinfosecfoundation.org/issues/2736 CVEIssue TrackingThird Party Advisory
https://github.com/OISF/suricata/pull/3590/commits/11f3659f64a4e42e90cb3c09fcef66894205aefe [email protected]PatchThird Party Advisory
https://github.com/OISF/suricata/pull/3590/commits/8357ef3f8ffc7d99ef6571350724160de356158b [email protected]PatchThird Party Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-20Improper Input Validation[email protected]

Affected Products

ProductVersions
oisf suricata
4.0.2
4.0.3
4.0.5
4.1.0 beta1

CPE

  • cpe:2.3:a:oisf:suricata:4.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:oisf:suricata:4.0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:oisf:suricata:4.0.5:*:*:*:*:*:*:*
  • cpe:2.3:a:oisf:suricata:4.1.0:beta1:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2019-1010251
NVD Published Date:
Jul 18, 2019
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2019-1010251 Details - Not Deferred