Sun Solaris x64 kernel processing denial of service

solaris-x64-kernel-dos (24395)

Medium Risk

Description:

Sun Solaris when running in 64-bit mode is vulnerable to a denial of service attack, caused by a vulnerability regarding x64 kernel processing. A local attacker could exploit this vulnerability to cause a system panic, which would result in a denial of service.

*CVSS:

Base Score:	3.5
Access Vector:	Local
Access Complexity:	Low
Authentication:	Not Required
Confidentiality Impact:	None
Integrity Impact:	None
Availability Impact:	Complete
Temporal Score:	2.6
Exploitability:	Unproven
Remediation Level:	Official-Fix
Report Confidence:	Confirmed

Consequences:

Denial of Service

Remedy:

Apply the patch for this vulnerability, as listed in Sun Alert ID: 102149. See References.

References:

• Sun Alert ID: 102149: Security Vulnerability in x64 Kernel Processing may Cause a System Panic.
• BID-16460: Sun Solaris Unspecified x86 64 Bit Local Denial Of Service Vulnerability
• CVE-2006-0516: Unspecified vulnerability in the kernel processing in Solaris 10 64 bit platform, when running in 64-bit mode, allows local users to cause a denial of service (system panic) via unknown attack vectors.
• SA18671: Sun Solaris x64 Kernel Processing Denial of Service
• SECTRACK ID: 1015557: Solaris 10 x64 Kernel setcontext() Bug Lets Local Users Deny Service
• VUPEN/ADV-2006-0394: Sun Solaris x64 Kernel Processing Local Denial of Service Vulnerability

Platforms Affected:

• Sun Solaris 10 x86

Reported:

Jan 31, 2006

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