Cmu Cyrus Imap Server vulnerabilities

CVE-2011-3208 [HIGH] CWE-119 CVE-2011-3208: Stack-based buffer overflow in the split_wildmats function in nntpd.c in nntpd in Cyrus IMAP Server Stack-based buffer overflow in the split_wildmats function in nntpd.c in nntpd in Cyrus IMAP Server before 2.3.17 and 2.4.x before 2.4.11 allows remote attackers to execute arbitrary code via a crafted NNTP command.

CVE-2011-3481 [MEDIUM] CVE-2011-3481: The index_get_ids function in index.c in imapd in Cyrus IMAP Server before 2.4.11, when server-side The index_get_ids function in index.c in imapd in Cyrus IMAP Server before 2.4.11, when server-side threading is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted References header in an e-mail message.

CVE-2011-1926 [MEDIUM] CVE-2011-1926: The STARTTLS implementation in Cyrus IMAP Server before 2.4.7 does not properly restrict I/O bufferi The STARTTLS implementation in Cyrus IMAP Server before 2.4.7 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted sessions by sending a cleartext command that is processed after TLS is in place, related to a "plaintext command injection" attack, a similar issue to CVE-2011-0411.

CVE-2009-2632 [MEDIUM] CWE-119 CVE-2009-2632: Buffer overflow in the SIEVE script component (sieve/script.c), as used in cyrus-imapd in Cyrus IMAP 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 determin