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    CVE-2015-7295

    hw/virtio/virtio.c in the Virtual Network Device (virtio-net) support in QEMU, when big or mergeable receive buffers are not supported, allows remote attackers to cause a denial of service (guest network consumption) via a flood of jumbo frames on the (1) tuntap or (2) macvtap interface.

    Published:Sep 18, 2015
    Last Modified:Apr 12, 2025
    EPS:Nov 9, 2015
    EPSS Score:0.03583
    CVSS Score:5

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Qemu
    Product
    Qemu

    Exploits

    No exploit reference

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    References

    http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169624.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169767.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169802.html
    http://www.debian.org/security/2016/dsa-3469
    http://www.debian.org/security/2016/dsa-3470
    http://www.debian.org/security/2016/dsa-3471
    http://www.openwall.com/lists/oss-security/2015/09/18/5
    http://www.openwall.com/lists/oss-security/2015/09/18/9
    http://www.securityfocus.com/bid/82672
    https://security.gentoo.org/glsa/201602-01
    http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169624.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169767.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169802.html
    http://www.debian.org/security/2016/dsa-3469
    http://www.debian.org/security/2016/dsa-3470
    http://www.debian.org/security/2016/dsa-3471
    http://www.openwall.com/lists/oss-security/2015/09/18/5
    http://www.openwall.com/lists/oss-security/2015/09/18/9
    http://www.securityfocus.com/bid/82672
    https://security.gentoo.org/glsa/201602-01

    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