Sun Solaris 5.11 Kernel/NFS denial of service

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.
5.5	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Sun Solaris 5.11. Affected by this issue is some unknown functionality of the component Kernel/NFS. Such manipulation leads to denial of service. This vulnerability is documented as CVE-2010-4443. There is not any exploit available.

Detailsinfo

A vulnerability was found in Sun Solaris 5.11 (Operating System) and classified as problematic. Affected by this issue is some unknown functionality of the component Kernel/NFS. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. CVE summarizes:

Unspecified vulnerability in Oracle Solaris 10 and 11 Express allows local users to affect availability, related to Kernel/NFS.

The weakness was released 01/18/2011 with Oracle (Website). The advisory is shared for download at xforce.iss.net. This vulnerability is handled as CVE-2010-4443. The attack needs to be approached locally. A simple authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 118928 (Solaris Kernel NFS Denial of Service Vulnerability).

A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (64800), SecurityFocus (BID 45886†), OSVDB (70578†) and Vulnerability Center (SBV-29271†). Entries connected to this vulnerability are available at VDB-56159, VDB-56155 and VDB-56153. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Operating System

Vendor

Name

Solaris

Version

5.11

License

commercial

Support

end of life (old version)

Website

Vendor: https://www.oracle.com/sun/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

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: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

12/06/2010 🔍
01/18/2011 +43 days 🔍
01/18/2011 +0 days 🔍
01/18/2011 +0 days 🔍
01/18/2011 +0 days 🔍
01/19/2011 +1 days 🔍
01/19/2011 +0 days 🔍
01/22/2011 +2 days 🔍
03/19/2015 +1517 days 🔍
01/20/2025 +3595 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: xforce.iss.net
Organization: Oracle
Status: Not defined
Confirmation: 🔍

CVE: CVE-2010-4443 (🔍)
GCVE (CVE): GCVE-0-2010-4443
GCVE (VulDB): GCVE-100-56156

OVAL: 🔍

X-Force: 64800
SecurityFocus: 45886 - Oracle Solaris CVE-2010-4443 Local Solaris Vulnerability
Secunia: 42984
OSVDB: 70578 - Solaris Kernel / NFS Unspecified Local DoS (2010-4443)
Vulnerability Center: 29271 - [cpujan2011-194091] Oracle Sun Solaris 10 and 11 Express Kernel/NFS Unspecified Local DoS Vulnerability, Medium

See also: 🔍

Entryinfo

Created: 03/19/2015 23:27
Updated: 01/20/2025 06:55
Changes: 03/19/2015 23:27 (53), 03/13/2017 12:34 (11), 10/12/2021 22:41 (5), 01/20/2025 06:55 (16)
Complete: 🔍
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