Published: 10/09/2017 Updated: 21/09/2017

CVSS v2 Base Score: 6.4 | Impact Score: 4.9 | Exploitability Score: 10

CVSS v3 Base Score: 9.1 | Impact Score: 5.2 | Exploitability Score: 3.9

VMScore: 570

Vector: AV:N/AC:L/Au:N/C:P/I:N/A:P

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

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cyrus imap

In the mboxlist_do_find function in imap/mboxlistc in Cyrus IMAP before 304, 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 ...

CWE-20 https://www.cyrusimap.org/imap/download/release-notes/3.0/x/3.0.4.html https://lists.andrew.cmu.edu/pipermail/cyrus-announce/2017-September/000145.html https://github.com/cyrusimap/cyrus-imapd/issues/2132 https://github.com/cyrusimap/cyrus-imapd/commit/6bd33275368edfa71ae117de895488584678ac79 https://nvd.nist.gov https://access.redhat.com/security/cve/cve-2017-14230

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CVE-2017-14230

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