Home > Vulnerability Database > CVE-2019-9894

WhiteSource Vulnerability Database

New vulnerability? Tell us about it!

CVE-2019-9894

Good to know:

Date: April 26, 2019

A remotely triggerable memory overwrite in RSA key exchange in PuTTY before 0.71 can occur before host key verification.

Language: C

Severity Score

6.5

Related Resources (5)

Url: http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00004.html

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/36LWQ3NPFIV7DC7TC4KFPRYRH2OR7SZ2/

Url: https://www.debian.org/security/2019/dsa-4423

Url: https://nvd.nist.gov/vuln/detail/CVE-2019-9894

Url: https://www.whitesourcesoftware.com/vulnerability-database/CVE-2019-9894

Severity Score

6.5

Weakness Type (CWE)

Key Management Errors

CWE-320

Top Fix

Upgrade Version

Upgrade to version 0.71

CVSS v3.1

Base Score:	6.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	LOW
Availability (A):	LOW

CVSS v2

Base Score:	6.4
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

Do you need more information?

Contact Us