CVE-2010-0453

The ucode_ioctl function in intel/io/ucode_drv.c in Sun Solaris 10 and OpenSolaris snv_69 through snv_133, when running on x86 architectures, allows local…

published February 3, 2010

CVSS
—
EPSS
1%
Percentile
57.2
In the wild
Unconfirmed
What it is

The ucode_ioctl function in intel/io/ucode_drv.c in Sun Solaris 10 and OpenSolaris snv_69 through snv_133, when running on x86 architectures, allows local users to cause a denial of service (panic) via a request with a 0 size value to the UCODE_GET_VERSION IOCTL, which triggers a NULL pointer dereference in the ucode_get_rev function, related to retrieval of the microcode revision.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00831 · 57.2th percentile
Published
2010-02-03T18:00Z
EPSS history
Timeline
  • 03 FEB 18:00Z
    The ucode_ioctl function in intel/io/ucode_drv.c in Sun Solaris 10 and OpenSolaris snv_69 through snv_133, when running on x86 architectures, allows local…
    cvelistv5