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VULNERABILITIES

CVE-2019-9894 Details

Description

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

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector: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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URLSource(s)Tag(s)
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00004.html CVEMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00020.html CVEMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2019/04/msg00023.html CVEMailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36LWQ3NPFIV7DC7TC4KFPRYRH2OR7SZ2/ CVE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LDO3F267P347E6U2IILFCYW7JPTLCCES/ CVE

see all 18 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-320Key Management Errors[email protected]

Affected Products

ProductVersions
putty putty
< 0.71

CPE

  • cpe:2.3:a:putty:putty:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
fedoraproject fedora
28
29

CPE

  • cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
debian debian linux
8.0
9.0

CPE

  • cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
netapp oncommand unified manager
All versions

CPE

  • cpe:2.3:a:netapp:oncommand_unified_manager:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
opensuse leap
15.0

CPE

  • cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

16 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2019-9894
NVD Published Date:
Mar 21, 2019
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]