Red Hat Enterprise Linux up to 5 Promiscuous Mode 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.
5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Red Hat Enterprise Linux up to 5. It has been classified as problematic. Affected by this vulnerability is an unknown functionality of the component Promiscuous Mode. Performing a manipulation results in denial of service. This vulnerability is identified as CVE-2011-3347. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic has been found in Red Hat Enterprise Linux up to 5 (Operating System). This affects an unknown code block of the component Promiscuous Mode. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The summary by CVE is:

A certain Red Hat patch to the be2net implementation in the kernel package before 2.6.32-218.el6 on Red Hat Enterprise Linux (RHEL) 6, when promiscuous mode is enabled, allows remote attackers to cause a denial of service (system crash) via non-member VLAN packets.

The weakness was released 06/08/2013 (Website). It is possible to read the advisory at oss.oracle.com. This vulnerability is uniquely identified as CVE-2011-3347. The exploitability is told to be difficult. Access to the local network is required for this attack. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 58533 (Ubuntu 11.10 : linux vulnerability (USN-1412-1)), 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 119809 (Red Hat Update for Kernel (RHSA-2011:1530)).

Upgrading to version 6 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (58533), SecurityFocus (BID 50312†) and Vulnerability Center (SBV-33589†). Entries connected to this vulnerability are available at VDB-64252 and VDB-64250. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 58533
Nessus Name: Ubuntu 11.10 : linux vulnerability (USN-1412-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 881021
OpenVAS Name: CentOS Update for kernel CESA-2011:1386 centos5 i386
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Enterprise Linux 6
Patch: fadca7bdc43b02f518585d9547019966415cadfd

Timelineinfo

08/30/2011 🔍
10/20/2011 +51 days 🔍
10/20/2011 +0 days 🔍
10/23/2011 +3 days 🔍
03/30/2012 +159 days 🔍
06/08/2013 +435 days 🔍
06/08/2013 +0 days 🔍
03/24/2015 +654 days 🔍
01/03/2022 +2477 days 🔍

Sourcesinfo

Vendor: redhat.com

Advisory: USN-1412-1
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-3347 (🔍)
GCVE (CVE): GCVE-0-2011-3347
GCVE (VulDB): GCVE-100-64251

OVAL: 🔍

SecurityFocus: 50312 - Red Hat Linux Kernel CVE-2011-3347 VLAN Packets Handling Remote Denial of Service Vulnerability
Vulnerability Center: 33589 - Red Hat Enterprise Linux and Enterprise Linux Desktop Remote DoS Vulnerability via VLAN Packets, Medium

See also: 🔍

Entryinfo

Created: 03/24/2015 15:54
Updated: 01/03/2022 09:08
Changes: 03/24/2015 15:54 (63), 04/04/2017 11:10 (9), 01/03/2022 09:07 (6), 01/03/2022 09:08 (2)
Complete: 🔍
Cache ID: 216:46C:103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you want to use VulDB in your project?

Use the official API to access entries easily!