Bug 1735581 (CVE-2019-1010251) - CVE-2019-1010251 suricata: denial of service in app-layer-detect-proto.c, decode.c, decode-teredo.c and decode-ipv6.c
Summary: CVE-2019-1010251 suricata: denial of service in app-layer-detect-proto.c, dec...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: CVE-2019-1010251
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-08-01 06:20 UTC by Dhananjay Arunesh
Modified: 2019-10-25 02:37 UTC (History)
4 users (show)

Fixed In Version: Suricata 4.1.2
Clone Of:
Environment:
Last Closed: 2019-10-25 02:37:05 UTC
Embargoed:

Attachments (Terms of Use)

Description Dhananjay Arunesh 2019-08-01 06:20:30 UTC 
A vulnerability was found in 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.The attack vector is: An attacker can trigger the vulnerability by sending a specifically crafted network request. 

Reference:
https://redmine.openinfosecfoundation.org/issues/2736

Upstream commit:
https://github.com/OISF/suricata/pull/3590/commits/11f3659f64a4e42e90cb3c09fcef66894205aefe
https://github.com/OISF/suricata/pull/3590/commits/8357ef3f8ffc7d99ef6571350724160de356158b
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