CVE-2024-24474

QEMU before 8.2.0 has an integer underflow, and resultant buffer overflow, via a TI command when an expected non-DMA transfer length is less than the length of the available FIFO data. This occurs in esp_do_nodma in hw/scsi/esp.c because of an underflow of async_len.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://gist.github.com/1047524396/5ce07b9d387095c276b1cd234ae5615e
https://github.com/qemu/qemu/commit/77668e4b9bca03a856c27ba899a2513ddf52bb52
https://gitlab.com/qemu-project/qemu/-/issues/1810
https://security.netapp.com/advisory/ntap-20240510-0012/
https://gist.github.com/1047524396/5ce07b9d387095c276b1cd234ae5615e
https://github.com/qemu/qemu/commit/77668e4b9bca03a856c27ba899a2513ddf52bb52
https://gitlab.com/qemu-project/qemu/-/issues/1810
https://security.netapp.com/advisory/ntap-20240510-0012/

Configurations

No configuration.

History

No history.

Information

Published : 2024-02-20 18:15

Updated : 2024-11-21 08:59

NVD link : CVE-2024-24474

Mitre link : CVE-2024-24474

CVE.ORG link : CVE-2024-24474

JSON object : View

Products Affected

No product.

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-191

Integer Underflow (Wrap or Wraparound)

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