Bug 2278875 (CVE-2024-4467)
| Summary: | CVE-2024-4467 qemu-kvm: 'qemu-img info' leads to host file read/write | ||
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| Product: | [Other] Security Response | Reporter: | Mauro Matteo Cascella <mcascell> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | ailan, dasmith, ddepaula, dholler, dkenigsb, fdeutsch, hreitz, jen, jferlan, jmaloy, kchamart, kkiwi, knoel, kwolf, lhh, mburns, michal.skrivanek, mrezanin, mst, nilal, oramraz, pbonzini, phoracek, sbauza, security-response-team, smullick, stirabos, thason, tvignaud, vgoyal, ymankad, ytale |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: |
A flaw was found in the QEMU disk image utility (qemu-img) 'info' command. A specially crafted image file containing a `json:{}` value describing block devices in QMP could cause the qemu-img process on the host to consume large amounts of memory or CPU time, leading to denial of service or read/write to an existing external file.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2295186 | ||
| Bug Blocks: | 2278671 | ||
Created qemu tracking bugs for this issue: Affects: fedora-all [bug 2295186] This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions Red Hat Enterprise Linux 8.4 Telecommunications Update Service Via RHSA-2024:4374 https://access.redhat.com/errata/RHSA-2024:4374 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions Red Hat Enterprise Linux 8.6 Telecommunications Update Service Via RHSA-2024:4373 https://access.redhat.com/errata/RHSA-2024:4373 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.8 Extended Update Support Via RHSA-2024:4372 https://access.redhat.com/errata/RHSA-2024:4372 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2024:4420 https://access.redhat.com/errata/RHSA-2024:4420 This issue has been addressed in the following products: Advanced Virtualization for RHEL 8.4.0.EUS Via RHSA-2024:4724 https://access.redhat.com/errata/RHSA-2024:4724 |
A flaw was found in the QEMU disk image utility (qemu-img) 'info' command. A specially crafted image file containing a `json:{}` value describing block devices in QMP could cause the qemu-img process on the host to consume large amounts of memory or CPU time, leading to denial of service, or read/write to an existing external file.