Network Block Device up to 3.3 resource management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Network Block Device up to 3.3. It has been rated as problematic. Affected by this issue is some unknown functionality. The manipulation leads to resource management. This vulnerability is listed as CVE-2013-7441. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Network Block Device up to 3.3. This issue affects an unknown function. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. The summary by CVE is:

The modern style negotiation in Network Block Device (nbd-server) 2.9.22 through 3.3 allows remote attackers to cause a denial of service (root process termination) by (1) closing the connection during negotiation or (2) specifying a name for a non-existent export.

The weakness was presented 05/29/2015 (Website). The advisory is shared at github.com. The identification of this vulnerability is CVE-2013-7441 since 05/21/2015. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 83788 (Debian DSA-3271-1 : nbd - security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 196178 (Ubuntu Security Notification for Nbd Vulnerabilities (USN-2676-1)).

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 Tenable (83788), SecurityFocus (BID 74808†) and Vulnerability Center (SBV-50419†). See VDB-65667 and VDB-75600 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 83788
Nessus Name: Debian DSA-3271-1 : nbd - security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 703271
OpenVAS Name: Debian Security Advisory DSA 3271-1 (nbd - security update)
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: github.com

Timelineinfo

05/19/2015 🔍
05/19/2015 +0 days 🔍
05/21/2015 +2 days 🔍
05/26/2015 +5 days 🔍
05/29/2015 +3 days 🔍
05/29/2015 +0 days 🔍
05/30/2015 +1 days 🔍
06/09/2015 +10 days 🔍
05/19/2022 +2536 days 🔍

Sourcesinfo

Advisory: USN-2676-1
Status: Not defined
Confirmation: 🔍

CVE: CVE-2013-7441 (🔍)
GCVE (CVE): GCVE-0-2013-7441
GCVE (VulDB): GCVE-100-75593

OVAL: 🔍

SecurityFocus: 74808 - nbd CVE-2013-7441 Denial of Service Vulnerability
Vulnerability Center: 50419 - Network Block Device Remote DoS in the Modern Style Negotiation, High

See also: 🔍

Entryinfo

Created: 05/30/2015 20:09
Updated: 05/19/2022 15:01
Changes: 05/30/2015 20:09 (64), 06/30/2017 05:46 (5), 05/19/2022 15:00 (4), 05/19/2022 15:01 (1)
Complete: 🔍
Cache ID: 216:FAC:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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