VDB-2716 · CVE-2006-6275 · XFDB 30637

Sun Solaris 8.0/9.0/10.0 race condition

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.7	$0-$5k	0.00

A vulnerability was found in Sun Solaris 8.0/9.0/10.0 (Operating System). It has been declared as problematic. This vulnerability affects an unknown function. The manipulation with an unknown input leads to a race condition vulnerability. The CWE definition for the vulnerability is CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. As an impact it is known to affect availability. CVE summarizes:

Race condition in the kernel in Sun Solaris 8 through 10 allows local users to cause a denial of service (panic) via unspecified vectors, possibly related to the exitlwps function and SIGKILL and /proc PCAGENT signals.

The bug was discovered 11/30/2006. The weakness was released 12/01/2006 by Agent with Sun Microsystems Inc. (Website). The advisory is shared for download at sunsolve.sun.com. This vulnerability was named CVE-2006-6275 since 12/03/2006. The attack needs to approached within the local network. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $5k-$25k.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at sunsolve.sun.com.

The vulnerability is also documented in the vulnerability database at X-Force (30637).

Productinfo

Type

Operating System

Vendor

Name

Solaris

Version

License

commercial

Support

end of life

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.5
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Race condition
CWE: CWE-362
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Partially

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: sunsolve.sun.com

Timelineinfo

11/30/2006 🔍
11/30/2006 +0 days 🔍
11/30/2006 +0 days 🔍
12/01/2006 +1 days 🔍
12/01/2006 +0 days 🔍
12/01/2006 +0 days 🔍
12/01/2006 +0 days 🔍
12/03/2006 +1 days 🔍
12/04/2006 +1 days 🔍
12/04/2006 +0 days 🔍
12/12/2006 +8 days 🔍
07/11/2019 +4594 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: sunsolve.sun.com⛔
Researcher: Agent
Organization: Sun Microsystems Inc.
Status: Confirmed

CVE: CVE-2006-6275 (🔍)
OVAL: 🔍

X-Force: 30637 - Sun Solaris kernel SIGKILL and PCAGENT signal denial of service, Medium Risk
SecurityTracker: 1017321
Vulnerability Center: 13259 - Sun Solaris 8 - 10 Kernel Race Condition Allows Local Denial of Service, Medium
SecurityFocus: 21372 - Sun Solaris Kernel Unspecified Local Denial of Service Vulnerability
Secunia: 23187 - Sun Solaris Unspecified Local Denial of Service, Not Critical
OSVDB: 31718 - Solaris Kernel Unspecified Race Condition Local DoS
Vupen: ADV-2006-4792

Entryinfo

Created: 12/04/2006 09:45
Updated: 07/11/2019 16:22
Changes: 12/04/2006 09:45 (87), 07/11/2019 16:22 (1)
Complete: 🔍