MGASA-2019-0261 - Updated dovecot packages fix security vulnerability

Publication date: 08 Sep 2019
URL: https://advisories.mageia.org/MGASA-2019-0261.html
Type: security
Affected Mageia releases: 6, 7
CVE: CVE-2019-11500

Updated dovecot packages fix security vulnerability:

IMAP protocol parser does not properly handle NUL byte when scanning data
in quoted strings, leading to out of bounds heap memory writes.

References:
- https://bugs.mageia.org/show_bug.cgi?id=25371
- https://dovecot.org/pipermail/dovecot/2019-August/116875.html
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11500

SRPMS:
- 6/core/dovecot-2.2.36.4-1.mga6
- 7/core/dovecot-2.3.7.2-1.mga7

Mageia 2019-0261: dovecot security update

Updated dovecot packages fix security vulnerability: IMAP protocol parser does not properly handle NUL byte when scanning data in quoted strings, leading to out of bounds heap mem...

Summary

Updated dovecot packages fix security vulnerability:
IMAP protocol parser does not properly handle NUL byte when scanning data in quoted strings, leading to out of bounds heap memory writes.

References

- https://bugs.mageia.org/show_bug.cgi?id=25371

- https://dovecot.org/pipermail/dovecot/2019-August/116875.html

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11500

Resolution

MGASA-2019-0261 - Updated dovecot packages fix security vulnerability

SRPMS

- 6/core/dovecot-2.2.36.4-1.mga6

- 7/core/dovecot-2.3.7.2-1.mga7

Severity
Publication date: 08 Sep 2019
URL: https://advisories.mageia.org/MGASA-2019-0261.html
Type: security
CVE: CVE-2019-11500

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