SheerDNS 1.0.0 Cname Request memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in SheerDNS 1.0.0. This issue affects some unknown processing of the component Cname Request Handler. Such manipulation leads to memory corruption. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in SheerDNS 1.0.0. It has been rated as critical. Affected by this issue is an unknown code block of the component Cname Request Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability.

The weakness was published 01/01/2003. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 11535 (SheerDNS < 1.0.1 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family DNS and running in the context r.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (11787), Tenable (11535), SecurityFocus (BID 7335†) and Vulnerability Center (SBV-2626†). Similar entry is available at VDB-88731. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 11535
Nessus Name: SheerDNS < 1.0.1 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/01/2003 🔍
01/01/2003 +0 days 🔍
04/13/2003 +102 days 🔍
04/14/2003 +1 days 🔍
10/19/2003 +188 days 🔍
07/06/2016 +4644 days 🔍
08/26/2022 +2242 days 🔍

Sourcesinfo

Status: Not defined

GCVE (VulDB): GCVE-100-88730
X-Force: 11787
SecurityFocus: 7335 - SheerDNS CNAME Buffer Overflow Vulnerability
Vulnerability Center: 2626 - Buffer Overflow in SheerDNS Caused by Specially-Crafted Cname Request, Critical

See also: 🔍

Entryinfo

Created: 07/06/2016 23:09
Updated: 08/26/2022 17:40
Changes: 07/06/2016 23:09 (51), 02/17/2019 11:03 (1), 08/26/2022 17:40 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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