NULL pointer dereference vulnerability in Cyrus IMAP Server before 2.4.11 with server-side threading

NULL pointer dereference vulnerability in Cyrus IMAP Server before 2.4.11 with server-side threading

CVE-2011-3481 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:N/A:P

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.

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