CVE-2020-10761

State: Published
Severity: 5.0 Medium
Published: Jun 9, 2020
Updated: Aug 4, 2024
Reserved: Mar 20, 2020

Description

An assertion failure issue was found in the Network Block Device(NBD) Server in all QEMU versions before QEMU 5.0.1. This flaw occurs when an nbd-client sends a spec-compliant request that is near the boundary of maximum permitted request length. A remote nbd-client could use this flaw to crash the qemu-nbd server resulting in a denial of service.

Scores

CVSS	Score	Vector	Source
3.1	5.0 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L	redhat

Weaknesses

CWE-617

Affected Products

Product	Versions
QEMU:Red Hat	all QEMU versions before QEMU 5.0.1Affected

References

https://www.openwall.com/lists/oss-security/2020/06/09/1
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10761
openSUSE-SU-2020:1108vendor-advisory
https://security.netapp.com/advisory/ntap-20200731-0001/
USN-4467-1vendor-advisory
GLSA-202011-09vendor-advisory

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