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    CVE-2018-11806

    m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams.

    Published:Jun 5, 2018
    Last Modified:Nov 21, 2024
    EPS:Jun 13, 2018
    EPSS Score:0.00061
    CVSS Score:8.2

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Qemu
    Product
    Qemu
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Desktop
    Vendor
    Redhat
    Product
    Enterprise Linux Eus
    Vendor
    Redhat
    Product
    Enterprise Linux Server
    Vendor
    Redhat
    Product
    Enterprise Linux Server Aus
    Vendor
    Redhat
    Product
    Enterprise Linux Server Tus
    Vendor
    Redhat
    Product
    Enterprise Linux Workstation
    Vendor
    Redhat
    Product
    Openstack
    Vendor
    Redhat
    Product
    Virtualization

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

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    References

    http://www.openwall.com/lists/oss-security/2018/06/07/1
    http://www.securityfocus.com/bid/104400
    https://access.redhat.com/errata/RHSA-2018:2462
    https://access.redhat.com/errata/RHSA-2018:2762
    https://access.redhat.com/errata/RHSA-2018:2822
    https://access.redhat.com/errata/RHSA-2018:2887
    https://access.redhat.com/errata/RHSA-2019:2892
    https://bugzilla.redhat.com/show_bug.cgi?id=1586245
    https://lists.debian.org/debian-lts-announce/2019/05/msg00010.html
    https://lists.gnu.org/archive/html/qemu-devel/2018-06/msg01012.html
    https://seclists.org/bugtraq/2019/May/76
    https://usn.ubuntu.com/3826-1/
    https://www.debian.org/security/2019/dsa-4454
    https://www.zerodayinitiative.com/advisories/ZDI-18-567/
    http://www.openwall.com/lists/oss-security/2018/06/07/1
    http://www.securityfocus.com/bid/104400
    https://access.redhat.com/errata/RHSA-2018:2462
    https://access.redhat.com/errata/RHSA-2018:2762
    https://access.redhat.com/errata/RHSA-2018:2822
    https://access.redhat.com/errata/RHSA-2018:2887
    https://access.redhat.com/errata/RHSA-2019:2892
    https://bugzilla.redhat.com/show_bug.cgi?id=1586245
    https://lists.debian.org/debian-lts-announce/2019/05/msg00010.html
    https://lists.gnu.org/archive/html/qemu-devel/2018-06/msg01012.html
    https://seclists.org/bugtraq/2019/May/76
    https://usn.ubuntu.com/3826-1/
    https://www.debian.org/security/2019/dsa-4454
    https://www.zerodayinitiative.com/advisories/ZDI-18-567/

    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