CVE-2018-20126

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

hw/rdma/vmw/pvrdma_cmd.c in QEMU allows create_cq and create_qp memory leaks because errors are mishandled.

References

http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.html

http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00038.html

http://www.openwall.com/lists/oss-security/2018/12/19/4

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

https://lists.gnu.org/archive/html/qemu-devel/2018-12/msg02824.html

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

Details

Source: MITRE

Published: 2018-12-20

Updated: 2020-05-12

Type: CWE-772

Risk Information

CVSS v2

Base Score: 2.1

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

Impact Score: 2.9

Exploitability Score: 3.9

Severity: LOW

CVSS v3

Base Score: 5.5

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

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM

Tenable Plugins

View all (6 total)

IDNameProductFamilySeverity
131064openSUSE Security Update : qemu (openSUSE-2019-2510)NessusSuSE Local Security Checks
high
131059openSUSE Security Update : qemu (openSUSE-2019-2505)NessusSuSE Local Security Checks
medium
130954SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2019:2956-1)NessusSuSE Local Security Checks
medium
130953SUSE SLED15 / SLES15 Security Update : qemu (SUSE-SU-2019:2955-1)NessusSuSE Local Security Checks
high
130952SUSE SLED15 / SLES15 Security Update : qemu (SUSE-SU-2019:2954-1)NessusSuSE 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
high