CVE-2017-5552

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2017-03-15 · updated 2026-06-17
Weakness: CWE-401

Description

Memory leak in the virgl_resource_attach_backing function in hw/display/virtio-gpu-3d.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.

Affected products

QEMU: through 2.8.1.1

References

http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=33243031dad02d161225ba99d782616da133f689
http://www.openwall.com/lists/oss-security/2017/01/20/17
http://www.openwall.com/lists/oss-security/2017/01/21/5
http://www.securityfocus.com/bid/95773
https://security.gentoo.org/glsa/201702-28
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=33243031dad02d161225ba99d782616da133f689
http://www.openwall.com/lists/oss-security/2017/01/20/17
http://www.openwall.com/lists/oss-security/2017/01/21/5
http://www.securityfocus.com/bid/95773
https://security.gentoo.org/glsa/201702-28

Get alerted when CVE-2017-5552 or the next vulnerability affects your stack