| Name | CVE-2016-9907 |
| Description | Quick Emulator (Qemu) built with the USB redirector usb-guest support is vulnerable to a memory leakage flaw. It could occur while destroying the USB redirector in 'usbredir_handle_destroy'. A guest user/process could use this issue to leak host memory, resulting in DoS for a host. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1497-1 |
| Debian Bugs | 847953 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| qemu (PTS) | bookworm | 1:7.2+dfsg-7+deb12u18 | fixed |
| bookworm (security) | 1:7.2+dfsg-7+deb12u15 | fixed | |
| trixie | 1:10.0.13+ds-0+deb13u1 | fixed | |
| trixie (security) | 1:10.0.2+ds-2+deb13u1 | fixed | |
| forky | 1:11.1.0+ds-2 | fixed | |
| sid | 1:11.1.1+ds-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| qemu | source | wheezy | (not affected) | |||
| qemu | source | jessie | 1:2.1+dfsg-12+deb8u7 | DLA-1497-1 | ||
| qemu | source | (unstable) | 1:2.8+dfsg-1 | 847953 | ||
| qemu-kvm | source | wheezy | (not affected) | |||
| qemu-kvm | source | (unstable) | (unfixed) |
[wheezy] - qemu <not-affected> (Vulnerable code not present)
[wheezy] - qemu-kvm <not-affected> (Vulnerable code not present)
https://lists.gnu.org/archive/html/qemu-devel/2016-11/msg01379.html
http://git.qemu.org/?p=qemu.git;a=commit;h=07b026fd82d6cf11baf7d7c603c4f5f6070b35bf
https://www.openwall.com/lists/oss-security/2016/12/06/3
Leakage introduced after 1.2.50: http://git.qemu.org/?p=qemu.git;a=commit;h=fc3f6e1b106abcf6b8cf487ac8f8e5fc2fd86776