Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

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.


Published

2019-10-10T01:06:09.560

Last Modified

2024-11-21T04:32:17.907

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-459

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application oisf libhtp < 0.5.31 Yes
Application suricata-ids suricata 4.1.4 Yes

References