CVE-2019-17420

medium

Description

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.

References

https://redmine.openinfosecfoundation.org/issues/2969

https://github.com/OISF/libhtp/pull/213

https://github.com/OISF/libhtp/compare/0.5.30...0.5.31

Details

Source: Mitre, NVD

Published: 2019-10-10

Updated: 2021-07-21

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N