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    CVE-2007-5467

    Integer overflow in eXtremail 2.1.1 and earlier allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via a long USER command containing "%s" sequences to the pop3 port (110/tcp), which are expanded to "%%s" before being used in the memmove function, possibly due to an incomplete fix for CVE-2001-1078.

    Published:Oct 15, 2007
    Last Modified:Apr 23, 2026
    EPS:Oct 15, 2007
    EPSS Score:0.17977
    CVSS Score:10

    Affected Products

    Vendor
    Extremail
    Product
    Extremail

    Exploits

    https://www.exploit-db.com/exploits/4532https://www.exploit-db.com/exploits/4533https://www.exploit-db.com/exploits/4534https://www.exploit-db.com/exploits/4535

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2007-5466 (CVSS 10) — Multiple buffer overflows in eXtremail 2.1.1 and earlier allow remote attackers to (1) have an unknown impact …
    CVE-2007-2188 (CVSS 10) — eXtremail 2.1.1 and earlier does not verify the ID field (aka transaction id) in DNS responses, which makes it…
    CVE-2007-2187 (CVSS 10) — Stack-based buffer overflow in eXtremail 2.1.1 and earlier allows remote attackers to execute arbitrary code v…
    CVE-2006-6926 (CVSS 10) — Buffer overflow in eXtremail 2.1 has unknown impact and attack vectors, as demonstrated by VulnDisco Pack. NO…
    CVE-2004-0332 (CVSS 10) — Extremail 1.5.9 does not check passwords correctly when they are all digits or begin with a digit, which allow…
    CVE-2001-1078 (CVSS 10) — Format string vulnerability in flog function of eXtremail 1.1.9 and earlier allows remote attackers to gain ro…

    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