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.
SeverityMedium
CVSS5.3
Exploit probability—
ProductOisf Libhtp
PublishedOct 10, 2019
First seenOct 10, 2019
How to fix
Update
- oisf libhtp0.5.31 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| oisf libhtp | v < 0.5.31 | 0.5.31 |
| suricata-ids suricata | 4.1.4 | — |
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