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    CVE-2004-1067

    Off-by-one error in the mysasl_canon_user function in Cyrus IMAP Server 2.2.9 and earlier leads to a buffer overflow, which may allow remote attackers to execute arbitrary code via the username.

    Published:Dec 10, 2004
    Last Modified:Apr 16, 2026
    EPS:Dec 10, 2004
    EPSS Score:0.05476
    CVSS Score:10

    Affected Products

    Vendor
    Carnegie Mellon University
    Product
    Cyrus Imap Server
    Vendor
    Redhat
    Product
    Fedora Core
    Vendor
    Ubuntu
    Product
    Ubuntu Linux

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2004-1011 (CVSS 10) — Stack-based buffer overflow in Cyrus IMAP Server 2.2.4 through 2.2.8, with the imapmagicplus option enabled, a…
    CVE-2004-1013 (CVSS 10) — The argument parser of the FETCH command in Cyrus IMAP Server 2.2.x through 2.2.8 allows remote authenticated …
    CVE-2004-1012 (CVSS 10) — The argument parser of the PARTIAL command in Cyrus IMAP Server 2.2.6 and earlier allows remote authenticated …
    CVE-2004-1015 (CVSS 10) — Buffer overflow in proxyd for Cyrus IMAP Server 2.2.9 and earlier, with the imapmagicplus option enabled, may …
    CVE-2002-1580 (CVSS 7.5) — Integer overflow in imapparse.c for Cyrus IMAP server 1.4 and 2.1.10 allows remote attackers to execute arbitr…
    CVE-2001-1154 (CVSS 5) — Cyrus 2.0.15, 2.0.16, and 1.6.24 on BSDi 4.2, with IMAP enabled, allows remote attackers to cause a denial of …

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High