Name | CVE-2015-7295 |
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. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DSA-3469-1, DSA-3470-1, DSA-3471-1 |
Debian Bugs | 799452 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
qemu (PTS) | bullseye | 1:5.2+dfsg-11+deb11u3 | fixed |
bullseye (security) | 1:5.2+dfsg-11+deb11u2 | fixed | |
bookworm | 1:7.2+dfsg-7+deb12u7 | fixed | |
sid, trixie | 1:9.1.0+ds-8 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
qemu | source | squeeze | (unfixed) | end-of-life | ||
qemu | source | wheezy | 1.1.2+dfsg-6a+deb7u12 | DSA-3469-1 | ||
qemu | source | jessie | 1:2.1+dfsg-12+deb8u5a | DSA-3471-1 | ||
qemu | source | (unstable) | 1:2.4+dfsg-4 | 799452 | ||
qemu-kvm | source | squeeze | (unfixed) | end-of-life | ||
qemu-kvm | source | wheezy | 1.1.2+dfsg-6+deb7u12 | DSA-3470-1 | ||
qemu-kvm | source | (unstable) | (unfixed) |
[jessie] - qemu <no-dsa> (Minor issue; can be fixed along in a later DSA)
[wheezy] - qemu <no-dsa> (Minor issue; can be fixed along in a later DSA)
[squeeze] - qemu <end-of-life> (Not supported in Squeeze LTS)
[wheezy] - qemu-kvm <no-dsa> (Minor issue; can be fixed along in a later DSA)
[squeeze] - qemu-kvm <end-of-life> (Not supported in Squeeze LTS)
https://www.openwall.com/lists/oss-security/2015/09/18/5
https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg04729.html
https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg04730.html
https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg04731.html