VULNERABILITY INTELLIGENCE
CVE-2019-9895
CVSS score9.8 CRITICAL
EPSS probability2.50%
CISA KEVNot currently listed
Published2019-03-21
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
In PuTTY versions before 0.71 on Unix, a remotely triggerable buffer overflow exists in any kind of server-to-client forwarding.
Weakness classification
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer