Vulnerability CVE-2017-5578: Information
Description
Memory leak in the virtio_gpu_resource_attach_backing function in hw/display/virtio-gpu.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRTIO_GPU_CMD_RESOURCE_ATTACH_BACKING commands.
Severity: MEDIUM (6.5) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/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 | 8.2.4-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.3 | 2.5.1.1-alt0.M70C.5 | ALT-PU-2017-1421-1 | 181314 | Fixed |
qemu | p11 | 2.9.0-alt1 | 8.2.3-alt1 | ALT-PU-2017-1521-1 | 182191 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
---|---|
95781 |
|
[oss-security] 20170125 Re: CVE request Qemu: display: virtio-gpu: host memory leakage in virtio_gpu_resource_attach_backing |
|
[oss-security] 20170123 CVE request Qemu: display: virtio-gpu: host memory leakage in virtio_gpu_resource_attach_backing |
|
GLSA-201702-28 |
|
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=204f01b30975923c64006f8067f0937b91eea68b |