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CVE-2020-25742

Description

pci_change_irq_level in hw/pci/pci.c in QEMU before 5.1.1 has a NULL pointer dereference because pci_get_bus() might not return a valid pointer.

Risk Information

Base Score
3.2
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L
EPSS Score
Exploitation Probability
0.044

Associated Vulnerability

VulnerabilityOS Platform
Vulnerability CVE-2020-25742,CVE-2020-25743,CVE-2020-29443 are affected in QEMU 5.1.0Windows

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234