CVE-2018-20216

Description

QEMU can have an infinite loop in hw/rdma/vmw/pvrdma_dev_ring.c because return values are not checked (and -1 is mishandled).

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 2.78% Top 15%
Vendor Advisory ubuntu.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.openwall.com/lists/oss-security/2018/12/19/2 mailing list third party advisory patch
https://lists.gnu.org/archive/html/qemu-devel/2018-12/msg03052.html mailing list third party advisory patch
http://www.securityfocus.com/bid/106291 vdb entry third party advisory
https://usn.ubuntu.com/3923-1/ third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-20216?
CVE-2018-20216 has been scored as a high severity vulnerability.
How to fix CVE-2018-20216?
To fix CVE-2018-20216, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-20216 being actively exploited in the wild?
It is possible that CVE-2018-20216 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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