Linux Kernel 2.6.28.2 options_write numeric error

CVSS Meta Temp Score
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CTI Interest Score
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9.3$0-$5k0.00

A vulnerability was found in Linux Kernel 2.6.28.2 (Operating System) and classified as critical. Affected by this issue is the function options_write. 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, integrity, and availability. CVE summarizes:

Off-by-one error in the options_write function in drivers/misc/sgi-gru/gruprocfs.c in the SGI GRU driver in the Linux kernel 2.6.30.2 and earlier on ia64 and x86 platforms might allow local users to overwrite arbitrary memory locations and gain privileges via a crafted count argument, which triggers a stack-based buffer overflow.

The issue has been introduced in 12/25/2008. The weakness was released 07/23/2009 (Website). The advisory is shared for download at xorl.wordpress.com. This vulnerability is handled as CVE-2009-2584. The exploitation is known to be easy. The attack needs to be approached locally. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 08/12/2021).

The vulnerability was handled as a non-public zero-day exploit for at least 210 days. During that time the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 42209 (Ubuntu 6.06 LTS / 8.04 LTS / 8.10 / 9.04 : linux, linux-source-2.6.15 vulnerabilities (USN-852-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Ubuntu Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 195000 (Ubuntu Security Notification for Linux, Linux-source-2.6.15 Vulnerabilities (USN-852-1)).

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

The vulnerability is also documented in the databases at X-Force (51887), Tenable (42209), SecurityFocus (BID 35753†) and Vulnerability Center (SBV-23870†). Entries connected to this vulnerability are available at VDB-50151, VDB-50149, VDB-49717 and VDB-49465.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.3
VulDB Meta Temp Score: 9.3

VulDB Base Score: 9.3
VulDB Temp Score: 9.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 42209
Nessus Name: Ubuntu 6.06 LTS / 8.04 LTS / 8.10 / 9.04 : linux, linux-source-2.6.15 vulnerabilities (USN-852-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/25/2008 🔍
07/16/2009 +203 days 🔍
07/16/2009 +0 days 🔍
07/23/2009 +6 days 🔍
07/23/2009 +0 days 🔍
07/23/2009 +0 days 🔍
10/27/2009 +96 days 🔍
03/18/2015 +1968 days 🔍
08/12/2021 +2339 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: xorl.wordpress.com
Status: Not defined

CVE: CVE-2009-2584 (🔍)
OVAL: 🔍

X-Force: 51887
SecurityFocus: 35753 - Linux Kernel SGI GRU Driver Off By One Vulnerability
Vulnerability Center: 23870 - Linux kernel <= 2.6.30.2 SGI GRU Driver Arbitrary Memory Overwrite Vulnerability, Medium

See also: 🔍

Entryinfo

Created: 03/18/2015 03:15 PM
Updated: 08/12/2021 09:08 PM
Changes: 03/18/2015 03:15 PM (56), 02/16/2017 10:03 AM (11), 08/12/2021 09:01 PM (3), 08/12/2021 09:08 PM (1)
Complete: 🔍
Cache ID: 18:1F6:40

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