Linux Kernel 2.6.16.9 denial of service

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Linux Kernel 2.6.16.9. Affected by this issue is some unknown functionality. The manipulation leads to denial of service. This vulnerability is traded as CVE-2010-4343. There is no exploit available.

Detailsinfo

A vulnerability was found in Linux Kernel 2.6.16.9 (Operating System) and classified as critical. This issue affects some unknown processing. 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. The summary by CVE is:

drivers/scsi/bfa/bfa_core.c in the Linux kernel before 2.6.35 does not initialize a certain port data structure, which allows local users to cause a denial of service (system crash) via read operations on an fc_host statistics file.

The issue has been introduced in 03/20/2006. The weakness was shared 12/29/2010 as Bug 661182 as not defined bug report (Bugzilla). It is possible to read the advisory at bugzilla.redhat.com. The identification of this vulnerability is CVE-2010-4343. Attacking locally is a requirement. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 1745 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 51522 (RHEL 5 : kernel (RHSA-2011:0017)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Red Hat Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 118912 (Red Hat Update for Kernel (RHSA-2011:0017)).

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 Tenable (51522), SecurityFocus (BID 45262†) and Vulnerability Center (SBV-29156†). The entries VDB-56224, VDB-56205 and VDB-56094 are related to this item. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 6.2
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 🔍

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Nessus ID: 51522
Nessus Name: RHEL 5 : kernel (RHSA-2011:0017)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 870378
OpenVAS Name: RedHat Update for Red Hat Enterprise Linux 5.6 kernel RHSA-2011:0017-01
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: 7873ca4e4401f0ecd8868bf1543113467e6bae61

Timelineinfo

03/20/2006 🔍
05/21/2010 +1523 days 🔍
11/30/2010 +192 days 🔍
12/29/2010 +29 days 🔍
12/29/2010 +0 days 🔍
12/29/2010 +0 days 🔍
01/17/2011 +19 days 🔍
03/19/2015 +1522 days 🔍
10/07/2021 +2394 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: Bug 661182
Status: Not defined
Confirmation: 🔍

CVE: CVE-2010-4343 (🔍)
GCVE (CVE): GCVE-0-2010-4343
GCVE (VulDB): GCVE-100-55859

OVAL: 🔍
IAVM: 🔍

SecurityFocus: 45262 - Linux Kernel 'drivers/scsi/bfa/bfa_core.c' Denial of Service Vulnerability
Secunia: 42884
Vulnerability Center: 29156 - Linux Kernel Before 2.6.35 Local DoS Vulnerability via Read Options on an fc_host Statistics File, Low

See also: 🔍

Entryinfo

Created: 03/19/2015 23:27
Updated: 10/07/2021 15:02
Changes: 03/19/2015 23:27 (63), 03/13/2017 09:59 (11), 10/07/2021 14:56 (7), 10/07/2021 15:01 (11), 10/07/2021 15:02 (1)
Complete: 🔍
Cache ID: 216:E3F:103

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