Vulnerability CVE-2017-9374: Information
Description
Memory leak in QEMU (aka Quick Emulator), when built with USB EHCI Emulation support, allows local guest OS privileged users to cause a denial of service (memory consumption) by repeatedly hot-unplugging the device.
Severity: MEDIUM (5.5) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
|---|---|---|---|---|---|---|
| qemu | sisyphus | 2.9.0-alt1 | 8.2.3-alt1 | ALT-PU-2017-1521-1 | 182191 | Fixed |
| qemu | sisyphus_e2k | 7.2.0-alt3.E2K.3 | 7.2.0-alt3.E2K.4 | ALT-PU-2024-1953-1 | - | Fixed |
| qemu | p10 | 2.9.0-alt1 | 8.2.2-alt0.p10.1 | ALT-PU-2017-1521-1 | 182191 | Fixed |
| qemu | p10_e2k | 7.2.0-alt3.E2K.0 | 7.2.0-alt3.E2K.3 | ALT-PU-2023-6766-1 | - | Fixed |
| qemu | p9 | 2.9.0-alt1 | 5.2.0-alt6 | ALT-PU-2017-1521-1 | 182191 | Fixed |
| qemu | p8 | 2.11.0-alt0.M80P.1 | 2.11.0-alt0.M80P.4 | ALT-PU-2018-1018-1 | 197530 | Fixed |
| qemu | c10f1 | 2.9.0-alt1 | 8.2.2-alt0.p10.1 | ALT-PU-2017-1521-1 | 182191 | Fixed |
| qemu | c9f2 | 2.9.0-alt1 | 5.2.0-alt6.c9.1 | ALT-PU-2017-1521-1 | 182191 | Fixed |
| qemu | c7 | 2.5.1.1-alt0.M70C.4 | 2.5.1.1-alt0.M70C.5 | ALT-PU-2017-2202-1 | 188182 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1459132 |
|
| [oss-security] 20170606 CVE-2017-9374 Qemu: usb: ehci host memory leakage during hotunplug |
|
| 98905 |
|
| DSA-3920 |
|
| RHSA-2017:2408 |
|
| RHSA-2017:2392 |
|
| [debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update |
|
| http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=d710e1e7bd3d5bfc26b631f02ae87901ebe646b0 |