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osvGoogleOSV:USN-5354-2
HistoryMay 05, 2022 - 8:14 a.m.

twisted vulnerability

2022-05-0508:14:06
Google
osv.dev
10
twisted
ssh handshake
denial of service
ubuntu 14.04
ubuntu 16.04
ubuntu 22.04

AI Score

7.4

Confidence

Low

EPSS

0.004

Percentile

73.2%

USN-5354-1 fixed vulnerabilities in Twisted. This update provides the
corresponding updates for Ubuntu 14.04 ESM, Ubuntu 16.04 ESM and
Ubuntu 22.04 LTS.

Original advisory details:

It was discovered that Twisted incorrectly processed SSH handshake data on
connection establishments. A remote attacker could use this issue to cause
Twisted to crash, resulting in a denial of service. (CVE-2022-21716)