CVE-2018-10908

State: Published
Severity: 6.5 Medium
Published: Aug 9, 2018
Updated: Aug 5, 2024
Reserved: May 9, 2018

Description

It was found that vdsm before version 4.20.37 invokes qemu-img on untrusted inputs without limiting resources. By uploading a specially crafted image, an attacker could cause the qemu-img process to consume unbounded amounts of memory of CPU time, causing a denial of service condition that could potentially impact other users of the host.

Scores

CVSS	Score	Vector	Source
3.0	6.5 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	redhat

Weaknesses

CWE-20
CWE-770

Affected Products

Product	Versions
vdsm[UNKNOWN]	4.20.37Affected

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10908
RHEA-2018:2624vendor-advisory
http://lists.nongnu.org/archive/html/qemu-block/2018-07/msg00488.html
https://gerrit.ovirt.org/#/c/93195/

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