CVE-2024-3567

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

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.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.10%
Vendor Advisory redhat.com Vendor Advisory redhat.com
Affected: Red Hat Red Hat Enterprise Linux 9
Affected: Red Hat Red Hat Enterprise Linux 6
Affected: Red Hat Red Hat Enterprise Linux 7
Affected: Red Hat Red Hat Enterprise Linux 7
Affected: Red Hat Red Hat Enterprise Linux 8
Affected: Red Hat Red Hat Enterprise Linux 8 Advanced Virtualization
Published at:
Updated at:

References

Link Tags
https://access.redhat.com/errata/RHSA-2025:4492 vendor advisory
https://access.redhat.com/security/cve/CVE-2024-3567 vdb entry vendor advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2274339 issue tracking
https://gitlab.com/qemu-project/qemu/-/issues/2273 issue tracking exploit
https://security.netapp.com/advisory/ntap-20240822-0007/

Frequently Asked Questions

What is the severity of CVE-2024-3567?
CVE-2024-3567 has been scored as a medium severity vulnerability.
How to fix CVE-2024-3567?
To fix CVE-2024-3567, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-3567 being actively exploited in the wild?
It is possible that CVE-2024-3567 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-3567?
CVE-2024-3567 affects Red Hat Red Hat Enterprise Linux 9, Red Hat Red Hat Enterprise Linux 6, Red Hat Red Hat Enterprise Linux 7, Red Hat Red Hat Enterprise Linux 7, Red Hat Red Hat Enterprise Linux 8, Red Hat Red Hat Enterprise Linux 8 Advanced Virtualization.
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