CVE-2019-9897
HIGH severity · CVSS 7.5
7.5CVSS HIGH
Summary
Multiple denial-of-service attacks that can be triggered by writing to the terminal exist in PuTTY versions before 0.71.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)3%
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://security.netapp.com/advisory/ntap-20190404-0001/ ↗
Additional information
- NVD record
- https://security.netapp.com/advisory/ntap-20190404-0001/Patch
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00004.htmlAdvisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00020.htmlAdvisory
- https://lists.debian.org/debian-lts-announce/2019/04/msg00023.htmlAdvisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36LWQ3NPFIV7DC7TC4KFPRYRH2OR7SZ2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LDO3F267P347E6U2IILFCYW7JPTLCCES/
- https://seclists.org/bugtraq/2019/Apr/6Advisory
- https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.htmlAdvisory