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    CVE-2013-4124

    Integer overflow in the read_nttrans_ea_list function in nttrans.c in smbd in Samba 3.x before 3.5.22, 3.6.x before 3.6.17, and 4.x before 4.0.8 allows remote attackers to cause a denial of service (memory consumption) via a malformed packet.

    Published:Aug 5, 2013
    Last Modified:Apr 11, 2025
    EPS:Aug 5, 2013
    EPSS Score:0.86808
    CVSS Score:5

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Opensuse
    Product
    Opensuse
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Samba
    Product
    Samba

    Exploits

    https://www.exploit-db.com/exploits/27778

    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/bugtraq/2013-08/0028.html
    http://ftp.samba.org/pub/samba/patches/security/samba-4.0.7-CVE-2013-4124.patch
    http://lists.fedoraproject.org/pipermail/package-announce/2013-August/113591.html
    http://lists.fedoraproject.org/pipermail/package-announce/2013-August/114011.html
    http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136864.html
    http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00012.html
    http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00015.html
    http://marc.info/?l=bugtraq&m=141660010015249&w=2
    http://osvdb.org/95969
    http://rhn.redhat.com/errata/RHSA-2013-1310.html
    http://rhn.redhat.com/errata/RHSA-2013-1542.html
    http://rhn.redhat.com/errata/RHSA-2013-1543.html
    http://rhn.redhat.com/errata/RHSA-2014-0305.html
    http://secunia.com/advisories/54519
    http://security.gentoo.org/glsa/glsa-201502-15.xml
    http://www.mandriva.com/security/advisories?name=MDVSA-2013:207
    http://www.samba.org/samba/history/samba-3.5.22.html
    http://www.samba.org/samba/history/samba-3.6.17.html
    http://www.samba.org/samba/history/samba-4.0.8.html
    http://www.samba.org/samba/security/CVE-2013-4124
    http://www.securitytracker.com/id/1028882
    http://www.ubuntu.com/usn/USN-1966-1
    https://bugzilla.redhat.com/show_bug.cgi?id=984401
    https://exchange.xforce.ibmcloud.com/vulnerabilities/86185
    http://archives.neohapsis.com/archives/bugtraq/2013-08/0028.html
    http://ftp.samba.org/pub/samba/patches/security/samba-4.0.7-CVE-2013-4124.patch
    http://lists.fedoraproject.org/pipermail/package-announce/2013-August/113591.html
    http://lists.fedoraproject.org/pipermail/package-announce/2013-August/114011.html
    http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136864.html
    http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00012.html
    http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00015.html
    http://marc.info/?l=bugtraq&m=141660010015249&w=2
    http://osvdb.org/95969
    http://rhn.redhat.com/errata/RHSA-2013-1310.html
    http://rhn.redhat.com/errata/RHSA-2013-1542.html
    http://rhn.redhat.com/errata/RHSA-2013-1543.html
    http://rhn.redhat.com/errata/RHSA-2014-0305.html
    http://secunia.com/advisories/54519
    http://security.gentoo.org/glsa/glsa-201502-15.xml
    http://www.mandriva.com/security/advisories?name=MDVSA-2013:207
    http://www.samba.org/samba/history/samba-3.5.22.html
    http://www.samba.org/samba/history/samba-3.6.17.html
    http://www.samba.org/samba/history/samba-4.0.8.html
    http://www.samba.org/samba/security/CVE-2013-4124
    http://www.securitytracker.com/id/1028882
    http://www.ubuntu.com/usn/USN-1966-1
    https://bugzilla.redhat.com/show_bug.cgi?id=984401
    https://exchange.xforce.ibmcloud.com/vulnerabilities/86185

    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