Igor Khasilev Oops Proxy Server 1.4.6 Reverse DNS Entry memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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9.0$0-$5k0.00

A vulnerability, which was classified as critical, has been found in Igor Khasilev Oops Proxy Server 1.4.6 (Firewall Software). This issue affects an unknown code of the component Reverse DNS Entry 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 summary by CVE is:

Buffer overflow in oops WWW proxy server 1.4.6 (and possibly other versions) allows remote attackers to execute arbitrary commands via a long host or domain name that is obtained from a reverse DNS lookup.

The weakness was released 12/12/2000 as not defined posting (Bugtraq). It is possible to read the advisory at archives.neohapsis.com. The identification of this vulnerability is CVE-2001-0029. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available.

The exploit is available at exploit-db.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 10578 (oops WWW Proxy Server Reverse DNS Response Overflow), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Web Servers and running in the context r.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (6122), Tenable (10578) and Exploit-DB (228). Entry connected to this vulnerability is available at 16390.

Productinfo

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Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 10578
Nessus Name: oops WWW Proxy Server Reverse DNS Response Overflow
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/11/2000 🔍
12/12/2000 +1 days 🔍
12/13/2000 +1 days 🔍
12/15/2000 +2 days 🔍
02/12/2001 +59 days 🔍
09/12/2002 +577 days 🔍
09/02/2003 +354 days 🔍
07/03/2014 +3957 days 🔍
05/12/2019 +1774 days 🔍

Sourcesinfo

Advisory: archives.neohapsis.com
Status: Not defined

CVE: CVE-2001-0029 (🔍)
X-Force: 6122 - Oops Proxy Server DNS resolution code buffer overflow
Vulnerability Center: 1873 - Buffer Overflow in Oops WWW Proxy Server 1.4.6, High
SecurityFocus: 2099 - Multiple Oops Proxy Server Buffer Overflow Vulnerabilities
OSVDB: 476 - oops WWW Proxy Server Reverse DNS Response Overflow

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 07/03/2014 10:37
Updated: 05/12/2019 09:43
Changes: 07/03/2014 10:37 (74), 05/12/2019 09:43 (3)
Complete: 🔍

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