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CVE-2024-3567

17
FAUCET Score

CVE-2024-3567 describes an assertion failure in QEMU's update_sctp_checksum() function, affecting QEMU and Red Hat Enterprise Linux. A malicious guest can trigger this flaw by sending a short-sized fragmented packet, leading to a denial of service. With a CVSS score of 5.5 (Medium), this vulnerability requires local access and has low attack complexity, but its impact is limited to availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 8.1.0, < 8.2.3CPE matchmatch criteria
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
9.0.0CPE matchmatch criteria
cpe:2.3:a:qemu:qemu:9.0.0:rc0:*:*:*:*:*:*
9.0.0CPE matchmatch criteria
cpe:2.3:a:qemu:qemu:9.0.0:rc1:*:*:*:*:*:*
9.0.0CPE matchmatch criteria
cpe:2.3:a:qemu:qemu:9.0.0:rc2:*:*:*:*:*:*
9.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.45%
Probability of exploitation in next 30 days
EPSS Percentile
36.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0044 is in the 90th percentile among its peer group of 15,940 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (6)

microsoftpatch availablevia msrc
Product: 17460-17084Fixed in: 8.2.0-14
microsoftpatch availablevia msrc
Product: 17459-17084Fixed in: 8.2.0-14
microsoftpatch availablevia msrc
Product: azl3 qemu 8.2.0-14 on Azure Linux 3.0Fixed in: 8.2.0-14
microsoftpatch availablevia msrc
Product: azl3 qemu 8.2.0-16 on Azure Linux 3.0Fixed in: 8.2.0-14
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: qemu-kvm-17:9.0.0-10.el9_5.3
View patch
redhatvendor investigatingvia nvd_reference
View patch

Vendor Advisories (2)

microsoft2024-Apr/CVE-2024-3567Moderate

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

Apr 9, 2024
redhatCVE-2024-3567Moderate

qemu-kvm: net: assertion failure in update_sctp_checksum()

Apr 8, 2024

References

security.netapp.com / advisory/ntap-20240822-0007
access.redhat.com / errata/RHSA-2025:4492
access.redhat.com / security/cve/CVE-2024-3567
Vendor Advisory
bugzilla.redhat.com / show_bug.cgi
Issue Tracking
gitlab.com / qemu-project/qemu/-/issues/2273
ExploitIssue Tracking