| Name | CVE-2017-5526 |
| Description | Memory leak in hw/audio/es1370.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption and QEMU process crash) via a large number of device unplug operations. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more) |
| References | DLA-1497-1 |
| Debian Bugs | 851910 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| qemu (PTS) | buster | 1:3.1+dfsg-8+deb10u8 | fixed |
| buster (security) | 1:3.1+dfsg-8+deb10u10 | fixed |
| bullseye (security), bullseye | 1:5.2+dfsg-11+deb11u2 | fixed |
| bookworm | 1:7.2+dfsg-4 | fixed |
| sid | 1:7.2+dfsg-5 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| qemu | source | jessie | 1:2.1+dfsg-12+deb8u7 | | DLA-1497-1 | |
| qemu | source | (unstable) | 1:2.8+dfsg-2 | | | 851910 |
| qemu-kvm | source | (unstable) | (unfixed) | | | |
Notes
[wheezy] - qemu <no-dsa> (Minor issue)
[wheezy] - qemu-kvm <no-dsa> (Minor issue)
https://lists.nongnu.org/archive/html/qemu-devel/2017-01/msg01742.html
https://bugzilla.redhat.com/show_bug.cgi?id=1414209
http://git.qemu.org/?p=qemu.git;a=commit;h=069eb7b2b8fc47c7cb52e5a4af23ea98d939e3da
Sound device hotplug not supported by libvirt