Vulnerability Monitor

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CVE-2024-3447

A heap-based buffer overflow was found in the SDHCI device emulation of QEMU. The bug is triggered when both `s->data_count` and the size of `s->fifo_buffer` are set to 0x200, leading to an out-of-bound access. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.

Published

2024-11-14T12:15:17.743

Last Modified

2025-11-03T20:16:26.963

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.0 (MEDIUM)

Weaknesses

Type: Secondary
CWE-122

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	qemu	qemu	< 7.2.11	Yes
Application	qemu	qemu	< 8.2.3	Yes
Application	qemu	qemu	9.0.0	Yes
Application	qemu	qemu	9.0.0	Yes
Application	qemu	qemu	9.0.0	Yes
Application	qemu	qemu	9.0.0	Yes
Operating System	netapp	hci_compute_node	-	Yes

References

https://access.redhat.com/security/cve/CVE-2024-3447 Third Party Advisory ([email protected])
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58813 Exploit, Issue Tracking ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=2274123 Issue Tracking, Third Party Advisory ([email protected])
https://patchew.org/QEMU/[email protected]/ Broken Link ([email protected])
https://lists.debian.org/debian-lts-announce/2025/04/msg00042.html (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20250425-0005/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)