CVE-2024-3567

Qemu-kvm: net: assertion failure in update_sctp_checksum()

State: Published
Severity: 5.5 Medium
Published: Apr 10, 2024
Updated: Nov 8, 2025
Reserved: Apr 10, 2024

Description

A flaw was found in QEMU. An assertion failure was present in the update_sctp_checksum() function in hw/net/net_tx_pkt.c when trying to calculate the checksum of a short-sized fragmented packet. This flaw allows a malicious guest to crash QEMU and cause a denial of service condition.

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	redhat

Weaknesses

CWE-617 Reachable Assertion

Affected Products

Product	Versions
net	8.2.92Affected
Red Hat Enterprise Linux 9Red Hat	17:9.0.0-10.el9_5.3 and laterNot affected
Red Hat Enterprise Linux 6Red Hat
Red Hat Enterprise Linux 7Red Hat
Red Hat Enterprise Linux 7Red Hat
Red Hat Enterprise Linux 8Red Hat
Red Hat Enterprise Linux 8 Advanced VirtualizationRed Hat

References

RHSA-2025:4492vendor-advisory
https://access.redhat.com/security/cve/CVE-2024-3567vdb-entry
RHBZ#2274339issue-tracking
https://gitlab.com/qemu-project/qemu/-/issues/2273
https://security.netapp.com/advisory/ntap-20240822-0007/

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