CVE-2024-3567

MEDIUM 5.5EPSS 0.4%

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.

CVSS v3.1: 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v3.1: 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.45% chance of exploitation in the next 30 days, 37th percentile
Published: 2024-04-10
Updated: 2025-11-08

Proof-of-concept exploits (1)

https://gitlab.com/qemu-project/qemu/-/issues/2273

References

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