CVE-2024-3567

Medium

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.

SeverityMedium

CVSS5.5

Exploit probability—

Product

Qemu

PublishedApr 10, 2024

First seenApr 10, 2024

Weakness typeCWE-617CWE-617

How to fix

Update

qemu qemu8.2.3 or later

Vendor advisories

access.redhat.com/security/cve/CVE-2024-3567
access.redhat.com/errata/RHSA-2025:4492

Affected products

Product	Affected versions	Fixed in
qemu qemu	8.1.0 ≤ v < 8.2.3, 9.0.0	8.2.3
redhat enterprise_linux	9.0	—

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