CVE-2024-3567

MEDIUM

QEMU 8.1.0-8.2.3 - Denial of Service via SCTP Checksum Calculation

Title source: llm
STIX 2.1

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.

References (5)

Core 5
Core References
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2025:4492
Vendor Advisory vdb-entry x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2024-3567
Issue Tracking issue-tracking x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2274339

Scores

CVSS v3 5.5
EPSS 0.0044
EPSS Percentile 35.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-617
Status published
Products (3)
qemu/qemu 9.0.0 rc0 (3 CPE variants)
qemu/qemu 8.1.0 - 8.2.3
redhat/enterprise_linux 9.0
Published Apr 10, 2024
Tracked Since Feb 18, 2026