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2 vulnerabilities found for rdma by qemu
CVE-2023-1544 (GCVE-0-2023-1544)
Vulnerability from nvd – Published: 2023-03-23 00:00 – Updated: 2025-11-03 19:27
VLAI
EPSS
VEX
Title
Qemu: pvrdma: out-of-bounds read in pvrdma_ring_next_elem_read()
Summary
A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a huge number of page tables to be used as a ring of descriptors for CQ and async events, potentially leading to an out-of-bounds read and crash of QEMU.
Severity
6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-04-19 18:10 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
5 references
Impacted products
Date Public
2023-02-27 00:00
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CVE-2023-1544 (GCVE-0-2023-1544)
Vulnerability from cvelistv5 – Published: 2023-03-23 00:00 – Updated: 2025-11-03 19:27
VLAI
EPSS
VEX
Title
Qemu: pvrdma: out-of-bounds read in pvrdma_ring_next_elem_read()
Summary
A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a huge number of page tables to be used as a ring of descriptors for CQ and async events, potentially leading to an out-of-bounds read and crash of QEMU.
Severity
6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-04-19 18:10 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
5 references
Impacted products
Date Public
2023-02-27 00:00
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