CVE-2015-7295

Published: Nov 9, 2015Modified: May 6, 2026

5.0

Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability: 10.0 / Impact: 2.9

Source: NVD

Description

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.

Affected (5)

Products: Qemu: Qemu · Fedoraproject: Fedora · Debian: Debian Linux

1 product

1 product

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Qemu Qemu	Up to 2.4.1

Configuration B

2 vulnerable

Vulnerable Software	Affected Versions
Fedoraproject Fedora	Version 21
Fedoraproject Fedora	Version 22

Configuration C

2 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 7.0
Debian Debian Linux	Version 8.0

Related CWEs

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (20)

http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169624.html

Source: secalert@redhat.com

Third Party Advisory

http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169767.html

Source: secalert@redhat.com

Third Party Advisory

http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169802.html

Source: secalert@redhat.com

Third Party Advisory

http://www.debian.org/security/2016/dsa-3469

Source: secalert@redhat.com

Third Party Advisory

http://www.debian.org/security/2016/dsa-3470

Source: secalert@redhat.com

Third Party Advisory

http://www.debian.org/security/2016/dsa-3471

Source: secalert@redhat.com

Third Party Advisory

http://www.openwall.com/lists/oss-security/2015/09/18/5

Source: secalert@redhat.com

Mailing ListThird Party Advisory

http://www.openwall.com/lists/oss-security/2015/09/18/9

Source: secalert@redhat.com

Mailing ListThird Party Advisory

http://www.securityfocus.com/bid/82672

Source: secalert@redhat.com

Third Party AdvisoryVDB Entry

https://security.gentoo.org/glsa/201602-01

Source: secalert@redhat.com

Third Party Advisory

http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169624.html

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169767.html

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169802.html

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

http://www.debian.org/security/2016/dsa-3469

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

http://www.debian.org/security/2016/dsa-3470

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

http://www.debian.org/security/2016/dsa-3471

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

http://www.openwall.com/lists/oss-security/2015/09/18/5

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListThird Party Advisory

http://www.openwall.com/lists/oss-security/2015/09/18/9

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListThird Party Advisory

http://www.securityfocus.com/bid/82672

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party AdvisoryVDB Entry

https://security.gentoo.org/glsa/201602-01

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.