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ubuntuUbuntuUSN-4110-4
HistoryAug 28, 2019 - 12:00 a.m.

Dovecot regression

2019-08-2800:00:00
ubuntu.com
31

9.9 High

AI Score

Confidence

High

0.614 Medium

EPSS

Percentile

97.8%

Releases

  • Ubuntu 14.04 ESM
  • Ubuntu 12.04

Packages

  • dovecot - IMAP and POP3 email server

Details

USN-4110-1 fixed a vulnerability in Dovecot. The update introduced
a regression causing a wrong check. This update fixes the problem for
Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.

We apologize for the inconvenience.

Original advisory details:

Nick Roessler and Rafi Rubin discovered that Dovecot incorrectly
handled certain data. An attacker could possibly use this issue
to cause a denial of service or execute arbitrary code.

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