CVE-2018-20125

Description

hw/rdma/vmw/pvrdma_cmd.c in QEMU allows attackers to cause a denial of service (NULL pointer dereference or excessive memory allocation) in create_cq_ring or create_qp_rings.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.68% Top 20%
Vendor Advisory ubuntu.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.openwall.com/lists/oss-security/2018/12/19/3 mailing list third party advisory patch
http://www.securityfocus.com/bid/106298 vdb entry third party advisory
https://lists.gnu.org/archive/html/qemu-devel/2018-12/msg02823.html mailing list third party advisory patch
https://usn.ubuntu.com/3923-1/ third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-20125?
CVE-2018-20125 has been scored as a high severity vulnerability.
How to fix CVE-2018-20125?
To fix CVE-2018-20125, 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-2018-20125 being actively exploited in the wild?
It is possible that CVE-2018-20125 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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