CVE-2018-20126
Advisory lineage Upstream: 0 Downstream: 7
Modified
Published: 20 Dec 2018, 21:00
Last modified:05 Aug 2024, 11:51
Vulnerability Summary
Overall Risk (default)
low
22/100 CVSS Score
5.5 MEDIUM
v3.1 (nvd)
EPSS Score
0.11% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
20 Dec 2018, 21:00
Published
Vulnerability first disclosed
05 Aug 2024, 11:51
Last Modified
Vulnerability information updated
Description
hw/rdma/vmw/pvrdma_cmd.c in QEMU allows create_cq and create_qp memory leaks because errors are mishandled.
CVSS Metrics
- v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- v2.0•LOW•Score: 2.1AV:L/AC:L/Au:N/C:N/I:N/A:P
EPSS Trends
Current EPSS score: 0.11%• Percentile: 29%
Techniques & Countermeasures
- CWE-772•Missing Release of Resource after Effective Lifetime
The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.
Affected Systems
- canonical•ubuntu_linux
14.04 | 16.04 | 18.04 | 18.10
- opensuse•leap
15.0 | 15.1
- qemu•qemu
≤ 3.1.0
References (6)
- http://www.openwall.com/lists/oss-security/2018/12/19/4
- https://lists.gnu.org/archive/html/qemu-devel/2018-12/msg02824.html
- http://www.securityfocus.com/bid/106298
- https://usn.ubuntu.com/3923-1/
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.html
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00038.html