Executive Summary

Informations
Name CVE-2019-9894 First vendor Publication 2019-03-21
Vendor Cve Last vendor Modification 2019-04-26

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact High Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:P/A:P)
Cvss Base Score 6.4 Attack Range Network
Cvss Impact Score 4.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9894

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-320 Key Management Errors

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 28
Os 2
Os 2
Os 1

Sources (Detail)

Source Url
BUGTRAQ https://seclists.org/bugtraq/2019/Apr/6
CONFIRM https://security.netapp.com/advisory/ntap-20190404-0001/
DEBIAN https://www.debian.org/security/2019/dsa-4423
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
MISC https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html
MLIST https://lists.debian.org/debian-lts-announce/2019/04/msg00023.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00020.html

Alert History

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Date Informations
2020-05-23 02:34:31
  • Multiple Updates
2019-04-26 21:19:47
  • Multiple Updates
2019-04-25 09:19:15
  • Multiple Updates
2019-04-05 12:08:56
  • Multiple Updates
2019-04-04 17:19:29
  • Multiple Updates
2019-04-04 13:19:12
  • Multiple Updates
2019-04-03 05:19:11
  • Multiple Updates
2019-04-03 00:19:21
  • Multiple Updates
2019-03-29 21:19:38
  • Multiple Updates
2019-03-29 09:19:08
  • Multiple Updates
2019-03-28 09:19:06
  • Multiple Updates
2019-03-27 21:19:44
  • Multiple Updates
2019-03-21 21:19:24
  • First insertion