CVE-2019-9895
CRITICALPuTTY < 0.71 - Buffer Overflow via Server-to-Client Forwarding
Title source: llmDescription
In PuTTY versions before 0.71 on Unix, a remotely triggerable buffer overflow exists in any kind of server-to-client forwarding.
References (8)
Core 8
Core References
Third Party Advisory x_refsource_misc
https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LDO3F267P347E6U2IILFCYW7JPTLCCES/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36LWQ3NPFIV7DC7TC4KFPRYRH2OR7SZ2/
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00004.html
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00020.html
Mailing List mailing-list
x_refsource_bugtraq
https://seclists.org/bugtraq/2019/Apr/6
Vendor Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20190404-0001/
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2019/dsa-4423
Scores
CVSS v3
9.8
EPSS
0.0257
EPSS Percentile
83.2%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-119
Status
published
Products (3)
fedoraproject/fedora
28
fedoraproject/fedora
29
putty/putty
< 0.71
Published
Mar 21, 2019
Tracked Since
Feb 18, 2026