National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-9894 Detail

Current Description

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

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.5 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00004.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00020.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/04/msg00023.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/36LWQ3NPFIV7DC7TC4KFPRYRH2OR7SZ2/ Mailing List Release Notes Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LDO3F267P347E6U2IILFCYW7JPTLCCES/ Mailing List Release Notes Third Party Advisory
https://seclists.org/bugtraq/2019/Apr/6 Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20190404-0001/ Patch Third Party Advisory
https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html Third Party Advisory
https://www.debian.org/security/2019/dsa-4423 Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-320 Key Management Errors NIST  

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/a:putty:putty
     Show Matching CPE(s)
Up to (excluding)
0.71

Configuration 2 ( hide )
 cpe:/o:fedoraproject:fedora:28
     Show Matching CPE(s)
 cpe:/o:fedoraproject:fedora:29
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:/o:debian:debian_linux:8.0
     Show Matching CPE(s)
 cpe:/o:debian:debian_linux:9.0
     Show Matching CPE(s)

Configuration 4 ( hide )
 cpe:/a:netapp:oncommand_unified_manager:-
     Show Matching CPE(s)

Configuration 5 ( hide )
 cpe:/o:opensuse:leap:15.0
     Show Matching CPE(s)


Change History

12 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-9894
NVD Published Date:
03/21/2019
NVD Last Modified:
04/26/2019