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PUBLISHED

CVE-2024-3567

Qemu: net: assertion failure in update_sctp_checksum()

Reserved:2024-04-10
Published:2024-04-10
Updated:2024-06-11

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.



MEDIUM: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Problem types

Reachable Assertion

Product status

Default status
unaffected

Default status
unaffected

Default status
unaffected

Default status
unaffected

Default status
unaffected

Default status
affected

Timeline

2024-04-10:Reported to Red Hat.
2024-04-08:Made public.

References

https://access.redhat.com/security/cve/CVE-2024-3567 vdb-entry

https://bugzilla.redhat.com/show_bug.cgi?id=2274339 (RHBZ#2274339) issue-tracking

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

cve.org CVE-2024-3567

nvd.nist.gov CVE-2024-3567

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