CVE-2018-20125

MEDIUM

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.

References

http://www.openwall.com/lists/oss-security/2018/12/19/3

http://www.securityfocus.com/bid/106298

https://lists.gnu.org/archive/html/qemu-devel/2018-12/msg02823.html

https://usn.ubuntu.com/3923-1/

Details

Source: MITRE

Published: 2018-12-20

Updated: 2020-05-12

Type: CWE-476

Risk Information

CVSS v2.0

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3.0

Base Score: 7.5

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

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH

Tenable Plugins

View all (2 total)

IDNameProductFamilySeverity
139983EulerOS 2.0 SP8 : qemu (EulerOS-SA-2020-1880)NessusHuawei Local Security Checks
medium
123457Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 18.10 : QEMU vulnerabilities (USN-3923-1)NessusUbuntu Local Security Checks
medium