CVE-2022-36648
QEMU: rocker: NULL pointer dereference in of_dpa_cmd_add_l2_flood()
Kaynağa göre önem derecesi
Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD, Azure Linux, CBL-Mariner.
Açıklama
The hardware emulation in the of_dpa_cmd_add_l2_flood of rocker device model in QEMU, as used in 7.0.0 and earlier, allows remote attackers to crash the host qemu and potentially execute code on the host via execute a malformed program in the guest OS. Note: This has been disputed by multiple third parties as not a valid vulnerability due to the rocker device not falling within the virtualization use case.
Etkilenen paketler ve düzeltilmiş sürümler
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| Azure Linux 3.0 | qemu | 0:6.2.0-18.azl3 |
| CBL-Mariner 2.0 | qemu | 0:6.2.0-17.cm2 |
| debian 11 | qemu | düzeltme belirtilmemiş |
| debian 12 | qemu | düzeltme belirtilmemiş |
| debian 13 | qemu | düzeltme belirtilmemiş |
| debian 14 | qemu | düzeltme belirtilmemiş |
| echo | qemu | 1:10.0.8+ds-0+deb13u1+e1 |
| rapidfort debian 12 | qemu | düzeltme belirtilmemiş |
| rapidfort debian 13 | qemu | düzeltme belirtilmemiş |
Referanslar
- https://access.redhat.com/security/cve/CVE-2022-36648
- https://gitlab.com/qemu-project/qemu/-/issues/1851
- https://lists.nongnu.org/archive/html/qemu-devel/2022-06/msg04469.html
- https://lists.nongnu.org/archive/html/qemu-devel/2023-08/msg04621.html
- https://nvd.nist.gov/vuln/detail/CVE-2022-36648
- https://security.netapp.com/advisory/ntap-20231006-0004/
- https://www.cve.org/CVERecord?id=CVE-2022-36648