CVE-2024-4467
Published: July 3, 2024Last modified: October 15, 2024
Description
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.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.8 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity impact | HIGH |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | qemu | Fixed (9.0.2-r0) |
| Stream | qemu | Fixed (9.0.2-r0) |
References
- http://www.openwall.com/lists/oss-security/2024/07/23/2
- https://access.redhat.com/errata/RHSA-2024:4276
- https://access.redhat.com/errata/RHSA-2024:4277
- https://access.redhat.com/errata/RHSA-2024:4278
- https://access.redhat.com/errata/RHSA-2024:4372
- https://access.redhat.com/errata/RHSA-2024:4373
- https://access.redhat.com/errata/RHSA-2024:4374
- https://access.redhat.com/errata/RHSA-2024:4420
- https://access.redhat.com/errata/RHSA-2024:4724
- https://access.redhat.com/errata/RHSA-2024:4727
- https://access.redhat.com/security/cve/CVE-2024-4467
- https://bugzilla.redhat.com/show_bug.cgi?id=2278875
- https://lists.nongnu.org/archive/html/qemu-devel/2024-07/msg00661.html
- https://gitlab.com/qemu-project/qemu/-/commit/bd385a5298d7062668e804d73944d52aec9549f1
- https://gitlab.com/qemu-project/qemu/-/commit/2eb42a728d27a43fdcad5f37d3f65706ce6deba5
- https://gitlab.com/qemu-project/qemu/-/commit/7e1110664ecbc4826f3c978ccb06b6c1bce823e6
- https://gitlab.com/qemu-project/qemu/-/commit/7ead946998610657d38d1a505d5f25300d4ca613