[Forgot Password]
Login  Register Subscribe

23631

 
 

125205

 
 

98250

 
 

909

 
 

79281

 
 

109

Paid content will be excluded from the download.


Download | Alert*
CVE
view XML

CVE-2010-0453

Date: (C)2010-02-03   (M)2017-09-22 


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.

CVSS Score: 4.9Access Vector: LOCAL
Exploit Score: 3.9Access Complexity: LOW
Impact Score: 6.9Authentication: NONE
 Confidentiality: NONE
 Integrity: NONE
 Availability: COMPLETE





Reference:
SUNALERT-1021799
http://www.securityfocus.com/archive/1/archive/1/509276/100/0/threaded
SUNALERT-275910
BID-38016
SECUNIA-38452
OSVDB-62046
ADV-2010-0270
TA10-103B
http://sunsolve.sun.com/search/document.do?assetkey=1-21-143913-01-1
http://www.oracle.com/technetwork/topics/security/cpuapr2010-099504.html
http://www.trapkit.de/advisories/TKADV2010-001.txt
solaris-microcode-dos(55991)

CWE    1
CWE-20

© 2013 SecPod Technologies