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.
Scores
CVSS v3
5.3
EPSS
0.0024
EPSS Percentile
47.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Details
CWE
CWE-459
Status
published
Products (2)
oisf/libhtp
< 0.5.31
suricata-ids/suricata
4.1.4
Published
Oct 10, 2019
Tracked Since
Feb 18, 2026