Vulnerability · Published Apr 10, 2024 · Assigned by redhat
CVE-2024-3567Qemu-kvm: net: assertion failure in update_sctp_checksum()
Medium 5.5
In plain English
A medium-severity security flaw in net. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 39% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)5.5Medium
Exploit odds (30 days)0.4%top 61.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:13 | qemu | 1:8.2.3+ds-1 | DEBIAN-CVE-2024-3567 |
| Debian:14 | qemu | 1:8.2.3+ds-1 | DEBIAN-CVE-2024-3567 |
| Rocky Linux:9 | qemu-kvm | 7:9.0.0-10.el9_5.3 | RLSA-2025:4492 |
| Ubuntu:22.04:LTS | qemu | 1:6.2+dfsg-2ubuntu6.27 | USN-7744-1 |
| Ubuntu:24.04:LTS | qemu | 1:8.2.2+ds-0ubuntu1.10 | USN-7744-1 |
| Ubuntu:24.04:LTS | qemu | 1:8.2.2+ds-0ubuntu1.10 | UBUNTU-CVE-2024-3567 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| net | 8.2.92 | |
| Red Hat | Red Hat Enterprise Linux 9 | see references |
| Red Hat | Red Hat Enterprise Linux 6 | see references |
| Red Hat | Red Hat Enterprise Linux 7 | see references |
| Red Hat | Red Hat Enterprise Linux 7 | see references |
| Red Hat | Red Hat Enterprise Linux 8 | see references |
| Red Hat | Red Hat Enterprise Linux 8 Advanced Virtualization | see references |
Weakness: CWE-617 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References
- RHSA-2025:4492 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2024-3567 vdb-entry, x_refsource_REDHAT
- RHBZ#2274339 issue-tracking, x_refsource_REDHAT
- https://gitlab.com/qemu-project/qemu/-/issues/2273
- https://security.netapp.com/advisory/ntap-20240822-0007/