CVE-2020-10761mediumCWE-617

CVE-2020-10761: medium-severity vulnerability in Red Hat QEMU:

Published 09 Jun 2020 · Updated 04 Aug 2024

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5epss 1.8%

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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L

Affected products

Red Hat · QEMU:

References

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10761 https://security.gentoo.org/glsa/202011-09 https://security.netapp.com/advisory/ntap-20200731-0001/https://usn.ubuntu.com/4467-1/https://www.openwall.com/lists/oss-security/2020/06/09/1