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ubuntuUbuntuUSN-5354-2
HistoryMay 05, 2022 - 12:00 a.m.

Twisted vulnerability

2022-05-0500:00:00
ubuntu.com
79

7.8 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

73.1%

Releases

  • Ubuntu 22.04 LTS
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • twisted - Event-based framework for internet applications

Details

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)

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