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CVE-2018-20125
hw/rdma/vmw/pvrdma_cmd.c in QEMU allows attackers to cause a denial of service (NULL pointer dereference or excessive memory allocation)…
High7.5EPSS 3.7%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 3.7% · top 10% of all CVEs (4 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
Affected products
n/a
- affected n/a
References (4)
- [oss-security] 20181219 CVE-2018-20125 QEMU: pvrdma: null dereference or excessive memory allocation when creating QP/CQ (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- 106298 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- [qemu-devel] 20181213 [PATCH v2 3/6] pvrdma: check number of pages when creating rings (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- USN-3923-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2018-20125)Record last updated .