Pierre Beyssac Bing 1.0.4 DNS Lookup gethostbyaddr memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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10.0$0-$5k0.00

A vulnerability has been found in Pierre Beyssac Bing 1.0.4 and classified as very critical. Affected by this vulnerability is the function gethostbyaddr of the component DNS Lookup Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in bing allows remote attackers to execute arbitrary commands via a long hostname, which is copied to a small buffer after a reverse DNS lookup using the gethostbyaddr function.

The weakness was presented 03/26/2001 by Paul Starzetz (Website). The advisory is shared at archives.neohapsis.com. This vulnerability is known as CVE-2001-0207. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 07/03/2014).

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 vulnerability database at X-Force (6036).

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 10.0

VulDB Base Score: 10.0
VulDB Temp Score: 10.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/19/2001 🔍
03/26/2001 +66 days 🔍
03/26/2001 +0 days 🔍
07/03/2014 +4847 days 🔍
07/03/2014 +0 days 🔍

Sourcesinfo

Advisory: archives.neohapsis.com
Researcher: Paul Starzetz
Status: Not defined

CVE: CVE-2001-0207 (🔍)
X-Force: 6036 - Bing host name buffer overflow
SecurityFocus: 2279 - bing gethostbyaddr Buffer Overflow Vulnerability

Entryinfo

Created: 07/03/2014 16:15
Changes: 07/03/2014 16:15 (54)
Complete: 🔍

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