Igor Khasilev Oops Proxy Server 1.4.6 Reverse DNS Entry memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
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9.0 | $0-$5k | 0.00 |
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.
Product
Type
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
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CVSSv3
VulDB Meta Base Score: 10.0VulDB Meta Temp Score: 9.0
VulDB Base Score: 10.0
VulDB Temp Score: 9.0
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CVSSv2
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Exploiting
Class: Memory corruptionCWE: CWE-119
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
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Nessus ID: 10578
Nessus Name: oops WWW Proxy Server Reverse DNS Response Overflow
Nessus File: 🔍
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Nessus Family: 🔍
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Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
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Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
12/11/2000 🔍12/12/2000 🔍
12/13/2000 🔍
12/15/2000 🔍
02/12/2001 🔍
09/12/2002 🔍
09/02/2003 🔍
07/03/2014 🔍
05/12/2019 🔍
Sources
Advisory: archives.neohapsis.comStatus: 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: 🔍
Entry
Created: 07/03/2014 10:37Updated: 05/12/2019 09:43
Changes: 07/03/2014 10:37 (74), 05/12/2019 09:43 (3)
Complete: 🔍
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