CVE-2024-24474

HIGH EPSS 69.0%
Published Feb 20, 20242y ago · Modified Jun 17, 20262w ago
8.8 CVSS 3.1
High
Find Similar
Published Feb 20, 2024 2y ago
Last Modified Jun 17, 2026 2w ago

Description

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 Details

Base Score
8.8
Exploitability
2.8
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
69.0% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 2

CWE-120
CWE-191

Affected Products 1

VendorProductVersionRange
qemuqemu* <8.2.0

References 4

  • gist.github.com https://gist.github.com/1047524396/5ce07b9d387095c276b1cd234ae5615e
    Third Party Advisory
  • github.com https://github.com/qemu/qemu/commit/77668e4b9bca03a856c27ba899a2513ddf52bb52
    Patch
  • gitlab.com https://gitlab.com/qemu-project/qemu/-/issues/1810
    ExploitIssue TrackingVendor Advisory
  • security.netapp.com https://security.netapp.com/advisory/ntap-20240510-0012/
    Third Party Advisory

Remediation

  • github.com https://github.com/qemu/qemu/commit/77668e4b9bca03a856c27ba899a2513ddf52bb52
    Patch