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    CVE-2005-1513

    Integer overflow in the stralloc_readyplus function in qmail, when running on 64 bit platforms with a large amount of virtual memory, allows remote attackers to cause a denial of service and possibly execute arbitrary code via a large SMTP request.

    Published:May 11, 2005
    Last Modified:Apr 16, 2026
    EPS:May 11, 2005
    EPSS Score:0.09483
    CVSS Score:9.8

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Qmail Project
    Product
    Qmail

    Exploits

    http://archives.neohapsis.com/archives/fulldisclosure/2005-05/0101.htmlhttp://packetstormsecurity.com/files/157805/Qualys-Security-Advisory-Qmail-Remote-Code-Execution.htmlhttp://packetstormsecurity.com/files/172804/RenderDoc-1.26-Local-Privilege-Escalation-Remote-Code-Execution.htmlhttp://seclists.org/fulldisclosure/2020/May/42http://seclists.org/fulldisclosure/2023/Jun/2http://securitytracker.com/id?1013911http://www.guninski.com/where_do_you_want_billg_to_go_today_4.htmlhttp://www.openwall.com/lists/oss-security/2020/05/19/8http://www.openwall.com/lists/oss-security/2023/06/06/3http://archives.neohapsis.com/archives/fulldisclosure/2005-05/0101.htmlhttp://packetstormsecurity.com/files/157805/Qualys-Security-Advisory-Qmail-Remote-Code-Execution.htmlhttp://packetstormsecurity.com/files/172804/RenderDoc-1.26-Local-Privilege-Escalation-Remote-Code-Execution.htmlhttp://seclists.org/fulldisclosure/2020/May/42http://seclists.org/fulldisclosure/2023/Jun/2http://securitytracker.com/id?1013911http://www.guninski.com/where_do_you_want_billg_to_go_today_4.htmlhttp://www.openwall.com/lists/oss-security/2020/05/19/8http://www.openwall.com/lists/oss-security/2023/06/06/3

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

    CVE-2026-13476 (CVSS 7.3) — IBM Informix Dynamic Server 14.10, 15.0, and 12.10 could allow an unauthenticated user to execute arbitrary co…
    CVE-2026-13367 (CVSS 7.8) — IBM Informix Dynamic Server 14.10, and 15.0 contain a local privilege escalation vulnerability in the oninit s…
    CVE-2026-47337 (CVSS 3.3) — Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling …
    CVE-2026-47336 (CVSS 3.3) — Ubuntu Linux 6.8 contains SAUCE patches with a possible use of an uninitialized variable in AppArmor AF_INET/A…
    CVE-2026-47335 (CVSS 5.5) — Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor n…
    CVE-2026-47334 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock…
    CVE-2026-47333 (CVSS 7.8) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which can potentially incorrectly compute the si…
    CVE-2026-47332 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly validate the size of an intern…
    CVE-2026-47331 (CVSS 7.8) — Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An…
    CVE-2026-47330 (CVSS 3.3) — Ubuntu Linux 6.8, 7.17 and 7.0 contain AppArmor SAUCE patches which can, under certain circumstances, use an u…

    References

    http://archives.neohapsis.com/archives/fulldisclosure/2005-05/0101.html
    http://packetstormsecurity.com/files/157805/Qualys-Security-Advisory-Qmail-Remote-Code-Execution.html
    http://packetstormsecurity.com/files/158203/Qmail-Local-Privilege-Escalation-Remote-Code-Execution.html
    http://packetstormsecurity.com/files/172804/RenderDoc-1.26-Local-Privilege-Escalation-Remote-Code-Execution.html
    http://seclists.org/fulldisclosure/2020/Jun/27
    http://seclists.org/fulldisclosure/2020/May/42
    http://seclists.org/fulldisclosure/2023/Jun/2
    http://securitytracker.com/id?1013911
    http://www.guninski.com/where_do_you_want_billg_to_go_today_4.html
    http://www.openwall.com/lists/oss-security/2020/05/19/8
    http://www.openwall.com/lists/oss-security/2020/05/20/2
    http://www.openwall.com/lists/oss-security/2020/05/20/5
    http://www.openwall.com/lists/oss-security/2020/06/16/2
    http://www.openwall.com/lists/oss-security/2023/06/06/3
    https://lists.debian.org/debian-lts-announce/2020/06/msg00002.html
    https://security.gentoo.org/glsa/202007-01
    https://usn.ubuntu.com/4556-1/
    https://www.debian.org/security/2020/dsa-4692
    http://archives.neohapsis.com/archives/fulldisclosure/2005-05/0101.html
    http://packetstormsecurity.com/files/157805/Qualys-Security-Advisory-Qmail-Remote-Code-Execution.html
    http://packetstormsecurity.com/files/158203/Qmail-Local-Privilege-Escalation-Remote-Code-Execution.html
    http://packetstormsecurity.com/files/172804/RenderDoc-1.26-Local-Privilege-Escalation-Remote-Code-Execution.html
    http://seclists.org/fulldisclosure/2020/Jun/27
    http://seclists.org/fulldisclosure/2020/May/42
    http://seclists.org/fulldisclosure/2023/Jun/2
    http://securitytracker.com/id?1013911
    http://www.guninski.com/where_do_you_want_billg_to_go_today_4.html
    http://www.openwall.com/lists/oss-security/2020/05/19/8
    http://www.openwall.com/lists/oss-security/2020/05/20/2
    http://www.openwall.com/lists/oss-security/2020/05/20/5
    http://www.openwall.com/lists/oss-security/2020/06/16/2
    http://www.openwall.com/lists/oss-security/2023/06/06/3
    https://lists.debian.org/debian-lts-announce/2020/06/msg00002.html
    https://security.gentoo.org/glsa/202007-01
    https://usn.ubuntu.com/4556-1/
    https://www.debian.org/security/2020/dsa-4692

    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