Buffer overflow in the SIEVE script component (sieve/script.c), as used in cyrus-imapd in Cyrus IMAP Server 2.2.13 and 2.3.14, and Dovecot 1.0 before 1.0.4 and 1.1 before 1.1.7, allows local users to execute arbitrary code and read or modify arbitrary messages via a crafted SIEVE script, related to the incorrect use of the sizeof operator for determining buffer length, combined with an integer signedness error.
CVSS Details
- CVSS 3.1 Base Score: 8.4
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apple Osx Cyrusimap | — | Apply OS X security update 2010-002 | Dec 16, 2011 | Sep 8, 2009 |
| Centos_linux | — | Upgrade cyrus-imapd-nntpUpgrade cyrus-imapd-develUpgrade perl-CyrusUpgrade cyrus-imapd-perlUpgrade cyrus-imapd-murderUpgrade cyrus-imapd-utilsUpgrade cyrus-imapd | Dec 1, 2016 | Sep 8, 2009 |
| Debian | — | Upgrade dovecot | Jul 30, 2024 | Sep 8, 2009 |
| Freebsd | — | Upgrade cyrus-imapd | Dec 10, 2025 | Sep 9, 2009 |
| Gentoo Linux | — | Upgrade net-mail/cyrus-imapd. | Oct 30, 2017 | Sep 8, 2009 |
| Oracle_linux | — | Upgrade cyrus-imapd-develUpgrade cyrus-imapd-utilsUpgrade cyrus-imapdUpgrade cyrus-imapd-perl | Oct 16, 2024 | Sep 8, 2009 |
| Suse | — | Upgrade dovecot11-backend-sqliteUpgrade dovecot11Upgrade cyrus-imapdUpgrade perl-Cyrus-SIEVE-managesieveUpgrade cyrus-imapd-develUpgrade dovecot11-develUpgrade dovecot11-backend-pgsqlUpgrade dovecot-develUpgrade perl-Cyrus-IMAPUpgrade dovecot11-fts-luceneUpgrade dovecotUpgrade dovecot11-backend-mysql | Feb 17, 2015 | Sep 8, 2009 |
| Ubuntu | — | Upgrade dovecot-common | Nov 8, 2024 | Sep 8, 2009 |
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