CVE-2016-2391
Description
The ohci_bus_start function in the USB OHCI emulation support (hw/usb/hcd-ohci.c) in QEMU allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors related to multiple eof_timers.
Risk Information
Base Score
5.0
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.053
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Multiple Vulnerabilities are affected in QEMU 2.3.0 | Windows |
| Machine emulator and virtualizer (USN-2974-1) qemu-kvm_1.0+noroms-0ubuntu14.28_i386.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu-kvm_1.0+noroms-0ubuntu14.28_amd64.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu_2.3+dfsg-5ubuntu9.4_i386.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu_2.3+dfsg-5ubuntu9.4_amd64.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu_2.5+dfsg-5ubuntu10.1_i386.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu_2.5+dfsg-5ubuntu10.1_amd64.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu-system_2.0.0+dfsg-2ubuntu1.24_i386.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu-system_2.0.0+dfsg-2ubuntu1.24_amd64.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu-system_2.3+dfsg-5ubuntu9.4_i386.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu-system_2.3+dfsg-5ubuntu9.4_amd64.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu-system_2.5+dfsg-5ubuntu10.1_i386.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu-system_2.5+dfsg-5ubuntu10.1_amd64.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu-system-arm_2.0.0+dfsg-2ubuntu1.24_i386.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu-system-arm_2.0.0+dfsg-2ubuntu1.24_amd64.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu-system-ppc_2.0.0+dfsg-2ubuntu1.24_i386.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu-system-ppc_2.0.0+dfsg-2ubuntu1.24_amd64.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu-system-x86_2.0.0+dfsg-2ubuntu1.24_i386.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu-system-x86_2.0.0+dfsg-2ubuntu1.24_amd64.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu-system-mips_2.0.0+dfsg-2ubuntu1.24_i386.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu-system-mips_2.0.0+dfsg-2ubuntu1.24_amd64.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu-system-misc_2.0.0+dfsg-2ubuntu1.24_i386.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu-system-misc_2.0.0+dfsg-2ubuntu1.24_amd64.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu-system-sparc_2.0.0+dfsg-2ubuntu1.24_i386.deb | Linux |
| Machine emulator and virtualizer (USN-2974-1) qemu-system-sparc_2.0.0+dfsg-2ubuntu1.24_amd64.deb | Linux |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234