CVE-2017-14230 Information

Description

In the mboxlist_do_find function in imap/mboxlist.c in Cyrus IMAP before 3.0.4 an off-by-one error in prefix calculation for the LIST command caused use of uninitialized memory which might allow remote attackers to obtain sensitive information or cause a denial of service (daemon crash) via a ‘LIST \ \Other Users' command.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Reference

https://github.com/cyrusimap/cyrus-imapd/commit/6bd33275368edfa71ae117de895488584678ac79 https://github.com/cyrusimap/cyrus-imapd/issues/2132 https://lists.andrew.cmu.edu/pipermail/cyrus-announce/2017-September/000145.html https://www.cyrusimap.org/imap/download/release-notes/3.0/x/3.0.4.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

HIGH

Base Severity

9.1