CVE-2019-17420

In OISF LibHTP before 0.5.31, as used in Suricata 4.1.4 and other products, an HTTP protocol parsing error causes the http_header signature to not alert on a response with a single \r\n ending.

CVSS v3 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/OISF/libhtp/compare/0.5.30...0.5.31	Patch
https://github.com/OISF/libhtp/pull/213	Patch Third Party Advisory
https://redmine.openinfosecfoundation.org/issues/2969	Issue Tracking Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:oisf:libhtp::::::::
	cpe:2.3:a:suricata-ids:suricata:4.1.4:::::::*

History

No history.

Information

Published : 2019-10-10 01:06

Updated : 2023-12-10 13:13

NVD link : CVE-2019-17420

Mitre link : CVE-2019-17420

CVE.ORG link : CVE-2019-17420

JSON object : View

Products Affected

oisf

libhtp

suricata-ids

suricata

CWE

CWE-459

Incomplete Cleanup

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