CVE-2019-17067 — Allocation of Resources Without Limits or Throttling in Putty

CWE-770 — Allocation of Resources Without Limits or Throttling5 documents5 sources
Severity
9.8CRITICALNVD
EPSS
0.4%
top 37.16%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
PuttyDebian Putty
Timeline
PublishedOct 1
Latest updateMay 24

Description

PuTTY before 0.73 on Windows improperly opens port-forwarding listening sockets, which allows attackers to listen on the same port to steal an incoming connection.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

▶NVDputty/putty< 0.73
▶debiandebian/putty

🔴Vulnerability Details

3
GHSA
GHSA-rfxx-g57q-7c3j: PuTTY before 0↗2022-05-24
▶
OSV
CVE-2019-17067: PuTTY before 0↗2019-10-01
▶
CVEList
CVE-2019-17067: PuTTY before 0↗2019-10-01
▶

📋Vendor Advisories

1
Debian
CVE-2019-17067: putty - PuTTY before 0.73 on Windows improperly opens port-forwarding listening sockets,...↗2019
▶