Suricata up to 4.1.3 SSHParseBanner Newline memory corruption

A vulnerability was found in Suricata up to 4.1.3. It has been declared as critical. Affected by this vulnerability is the function SSHParseBanner. The manipulation as part of a Newline leads to a memory corruption vulnerability (Integer Underflow). The CWE definition for the vulnerability is CWE-191. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 05/13/2019. This vulnerability is known as CVE-2019-10053 since 03/25/2019. Technical details are known, but no exploit is available.

Upgrading to version 4.1.4 eliminates this vulnerability.

Name

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: ≈5.5
VulDB Temp Score: ≈5.3
VulDB Vector: ?
VulDB Reliability: ?

VulDB Base Score: ?
VulDB Temp Score: ?
VulDB Reliability: ?
Class: Memory corruption / Integer Underflow (CWE-191)
Local: Yes
Remote: No

Availability: ?
Status: Not defined

Price Prediction: ?
Current Price Estimation: ?

Threat Intelligenceinfoedit

Threat: ?
Adversaries: ?
Geopolitics: ?
Economy: ?
Predictions: ?
Remediation: ?Recommended: Upgrade
Status: ?
0-Day Time: ?

Upgrade: Suricata 4.1.4

03/25/2019 CVE assigned
05/13/2019 +49 days Advisory disclosed
05/14/2019 +1 days VulDB entry created
05/14/2019 +0 days VulDB last updateCVE: CVE-2019-10053 (?)Created: 05/14/2019 11:22 AM
Complete: ?

Comments are closed.