VDB-60950 · CVE-2011-2208 · BID 48254

Linux Kernel 2.6.39/2.6.39.1/2.6.39.2/2.6.39.3 osf_getdomainname numeric error

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.
4.0$0-$5k0.00

A vulnerability, which was classified as problematic, has been found in Linux Kernel 2.6.39/2.6.39.1/2.6.39.2/2.6.39.3 (Operating System). Affected by this issue is the function osf_getdomainname. The manipulation with an unknown input leads to a numeric error vulnerability. Using CWE to declare the problem leads to CWE-189. Impacted is confidentiality. CVE summarizes:

Integer signedness error in the osf_getdomainname function in arch/alpha/kernel/osf_sys.c in the Linux kernel before 2.6.39.4 on the Alpha platform allows local users to obtain sensitive information from kernel memory via a crafted call.

The issue has been introduced in 05/18/2011. The weakness was published 06/13/2012 by Dan Rosenberg (Website). The advisory is available at github.com. This vulnerability is handled as CVE-2011-2208 since 05/31/2011. The exploitation is known to be easy. Local access is required to approach this attack. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 392 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Similar entries are available at 60953, 60952 and 60951.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 4.0
VulDB Meta Temp Score: 4.0

VulDB Base Score: 4.0
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
ATT&CK: Unknown

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Dayunlockunlockunlockunlock
Todayunlockunlockunlockunlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: 21c5977a836e399fc710ff2c5367845ed5c2527f

Timelineinfo

05/18/2011 🔍
05/31/2011 +13 days 🔍
06/13/2011 +13 days 🔍
06/13/2011 +0 days 🔍
06/14/2011 +1 days 🔍
06/13/2012 +365 days 🔍
06/13/2012 +0 days 🔍
03/23/2015 +1013 days 🔍
12/03/2021 +2447 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: 21c5977a836e399fc710ff2c5367845ed5c2527f
Researcher: Dan Rosenberg
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-2208 (🔍)
Vulnerability Center: 31758 - Linux Kernel 2.6 through 2.6.39-rc6 osf_getdomaname Local Information Disclosure Vulnerability, High
SecurityFocus: 48254 - Linux Kernel Alpha Specific Commands Memory Corruption and Information Disclosure Vulnerabilities

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 12/03/2021 18:10
Changes: 03/23/2015 16:50 (51), 03/24/2017 07:52 (11), 12/03/2021 18:10 (5)
Complete: 🔍

Discussion

No comments yet. Languages: en.

Please log in to comment.

Might our Artificial Intelligence support you?

Check our Alexa App!