CVE-2019-17069
HIGH7.5EPSS 0.47%putty - security update
Published: 10/1/2019Modified: 4/28/2026
Also known as:ALPINE-CVE-2019-17069DEBIAN-CVE-2019-17069
Description
PuTTY before 0.73 might allow remote SSH-1 servers to cause a denial of service by accessing freed memory locations via an SSH1_MSG_DISCONNECT message.
Affected packages (3)
- Alpine/puttyfrom 0, < 0.73-r0
- Debian/puttyfrom 0, < 0.73-1
- Debian/puttyfrom 0, < 0.74-1+deb11u1~deb10u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |