CVE-2018-20125

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Summary

CVECVE-2018-20125
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2018-12-20 21:29:00 UTC
Updated2020-05-12 17:53:00 UTC
Descriptionhw/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.

Risk And Classification

Problem Types: CWE-476

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Canonical Ubuntu Linux 14.04 All All All
Operating System Canonical Ubuntu Linux 16.04 All All All
Operating System Canonical Ubuntu Linux 18.04 All All All
Operating System Canonical Ubuntu Linux 18.10 All All All
Operating System Canonical Ubuntu Linux 14.04 All All All
Operating System Canonical Ubuntu Linux 16.04 All All All
Operating System Canonical Ubuntu Linux 18.04 All All All
Operating System Canonical Ubuntu Linux 18.10 All All All
Application Qemu Qemu All All All All

References

ReferenceSourceLinkTags
oss-security - CVE-2018-20125 QEMU: pvrdma: null dereference or excessive memory allocation when creating QP/CQ MLIST www.openwall.com Mailing List, Patch, Third Party Advisory
[Qemu-devel] [PATCH v2 3/6] pvrdma: check number of pages when creating MLIST lists.gnu.org Mailing List, Patch, Third Party Advisory
QEMU 'hw/rdma/vmw/pvrdma_cmd.c' Multiple Local Denial of Service Vulnerabilities BID www.securityfocus.com Third Party Advisory, VDB Entry
USN-3923-1: QEMU vulnerabilities | Ubuntu security notices UBUNTU usn.ubuntu.com Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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