CVE-2019-9898

high-risk

Published 2019-03-21

Potential recycling of random numbers used in cryptography exists within PuTTY before 0.71.

Do I need to act?

4.3% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Putty

Fedora

Debian Linux

Leap

Oncommand Unified Manager

Debian Putty Fedoraproject Netapp Opensuse

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

Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00020.html

Third Party Advisory http://www.securityfocus.com/bid/107523

Mailing List https://lists.debian.org/debian-lts-announce/2019/04/msg00023.html

Mailing List https://seclists.org/bugtraq/2019/Apr/6

Broken Link https://security.netapp.com/advisory/ntap-20190329-0002/

Patch https://security.netapp.com/advisory/ntap-20190401-0002/

Third Party Advisory https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html

Third Party Advisory https://www.debian.org/security/2019/dsa-4423

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

Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00020.html

Third Party Advisory http://www.securityfocus.com/bid/107523

Mailing List https://lists.debian.org/debian-lts-announce/2019/04/msg00023.html

Mailing List https://seclists.org/bugtraq/2019/Apr/6

Broken Link https://security.netapp.com/advisory/ntap-20190329-0002/

Patch https://security.netapp.com/advisory/ntap-20190401-0002/

and 2 more references

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high-risk

Severity 32/34 · Critical

Exploitability 7/34 · Low

Exposure 14/34 · Moderate