Mageia alert MGASA-2020-0222 (dovecot)

From:
             
 
Mageia Updates <buildsystem-daemon@mageia.org> 
To:
             
 
updates-announce@ml.mageia.org 
Subject:
             
 
[updates-announce] MGASA-2020-0222: Updated dovecot packages fix security vulnerabilities 
Date:
             
 
Sun, 24 May 2020 20:05:59 +0200
Message-ID:
             
 
<20200524180559.137CE9F6FB@duvel.mageia.org>
MGASA-2020-0222 - Updated dovecot packages fix security vulnerabilities

Publication date: 24 May 2020
URL: https://advisories.mageia.org/MGASA-2020-0222.html
Type: security
Affected Mageia releases: 7
CVE: CVE-2020-10957,
     CVE-2020-10958,
     CVE-2020-10967

Description:
Dovecot has been updated to fix several security issues.

Sending malformed NOOP command causes crash in submission, submission-login
or lmtp service (CVE-2020-10957).

Sending command followed by sufficient number of newlines triggers a
use-after-free bug that might crash submission-login, submission or lmtp
service (CVE-2020-10958).

Sending mail with empty quoted localpart causes submission or lmtp
component to crash (CVE-2020-10967).

References:
- https://bugs.mageia.org/show_bug.cgi?id=26644
- https://www.openwall.com/lists/oss-security/2020/05/18/1
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1...
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1...
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1...

SRPMS:
- 7/core/dovecot-2.3.10.1-1.mga7