CVEvulnerability
CVE-2019-17420
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2019-10-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-459
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.
Affected configurations
• oisf libhtp (< 0.5.31)
• suricata-ids suricata 4.1.4
Related
Weakness · CWE (1)
- CWE-459 Incomplete Cleanup weakness
References
- 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
- 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