CVE & CISA-KEV Catalog

CVE-2024-24474

HIGH
8.8
CVSS v3
NVD

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.

CWE-120Classic Buffer OverflowCWE-191

How to fix

Remediation Available
qemuDebian
Fixed in:1:7.2+dfsg-7+deb12u3CVE-2024-24474
Fixed in:1:8.2.0+ds-1CVE-2024-24474
Fixed in:1:8.2.0+ds-1CVE-2024-24474
qemuUbuntu
Fixed in:1:6.2+dfsg-2ubuntu6.22USN-6954-1
qemu-systemUbuntu
Fixed in:1:6.2+dfsg-2ubuntu6.22USN-6954-1
qemu-system-armUbuntu
Fixed in:1:6.2+dfsg-2ubuntu6.22USN-6954-1
qemu-system-mipsUbuntu
Fixed in:1:6.2+dfsg-2ubuntu6.22USN-6954-1
qemu-system-miscUbuntu
Fixed in:1:6.2+dfsg-2ubuntu6.22USN-6954-1
qemu-system-ppcUbuntu
Fixed in:1:6.2+dfsg-2ubuntu6.22USN-6954-1
qemu-system-s390xUbuntu
Fixed in:1:6.2+dfsg-2ubuntu6.22USN-6954-1
qemu-system-sparcUbuntu
Fixed in:1:6.2+dfsg-2ubuntu6.22USN-6954-1
qemu-system-x86-xenUbuntu
Fixed in:1:6.2+dfsg-2ubuntu6.22USN-6954-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

1.40%probability of exploitation in 30 days
69thpercentile

Moderate risk: more likely to be exploited than 69% of all known CVEs.

References

Exploit1

Related Vulnerabilities

Other CWE-120 (Classic Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2014-0195Medium6.8100%-Fix
CVE-2017-7269Critical9.8100%KEV-
CVE-2019-11043High8.799%KEV + RansomFix
CVE-2011-4862High10.095%-Fix
CVE-2007-5659High7.894%KEVFix
CVE-2022-3786High7.591%-Fix
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Markdown

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-06-25.