CVE-2015-7295: Buffer Overflow
First published: Mon Nov 09 2015(Updated: )
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.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| QEMU qemu | <=2.4.1 | |
| Fedoraproject Fedora | =21 | |
| Fedoraproject Fedora | =22 | |
| Debian Debian Linux | =7.0 | |
| Debian Debian Linux | =8.0 |
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Reference Links
- 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
- collector/nvd-index
- agent/severity
- agent/weakness
- agent/references
- agent/author
- agent/tags
- agent/type
- agent/description
- agent/event
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- vendor/qemu
- canonical/qemu qemu
- version/qemu qemu/2.4.1
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/21
- version/fedoraproject fedora/22
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/7.0
- version/debian debian linux/8.0