#VU16677 Infinite loop in QEMU - CVE-2018-20216

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Main Vulnerability Database Vulnerabilities #VU16677

#VU16677 Infinite loop in QEMU - CVE-2018-20216

Published: December 24, 2018


Vulnerability identifier: #VU16677
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-20216
CWE-ID: CWE-835
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
QEMU
Software vendor:
QEMU

Description

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The vulnerability exists due to an infinite loop in hw/rdma/vmw/pvrdma_dev_ring.c when return values are not checked (and -1 is mishandled).. A remote attacker can cause the service to crash.


Remediation

Install update from vendor's website.

External links