VDB-15892 · CVE-2000-0750 · BID 1558

NetBSD/OpenBSD mopd filename memory corruption

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.0	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in NetBSD and OpenBSD. This affects an unknown function of the component mopd. Executing a manipulation of the argument filename can lead to memory corruption. This vulnerability is tracked as CVE-2000-0750. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in NetBSD and OpenBSD (Operating System) (affected version not known). It has been declared as critical. This vulnerability affects some unknown functionality of the component mopd. The manipulation of the argument filename 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. CVE summarizes:

Buffer overflow in mopd (Maintenance Operations Protocol loader daemon) allows remote attackers to execute arbitrary commands via a long file name.

The weakness was disclosed 10/20/2000 (Website). The advisory is shared for download at archives.neohapsis.com. This vulnerability was named CVE-2000-0750. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 1558†). The entry VDB-15893 is pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Operating System

Name

License

open-source

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

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/08/2000 🔍
10/20/2000 +73 days 🔍
10/20/2000 +0 days 🔍
06/27/2014 +4998 days 🔍
04/06/2019 +1744 days 🔍

Sourcesinfo

Advisory: archives.neohapsis.com
Status: Not defined

CVE: CVE-2000-0750 (🔍)
GCVE (CVE): GCVE-0-2000-0750
GCVE (VulDB): GCVE-100-15892
SecurityFocus: 1558 - Multiple Vendor mopd Buffer Overflow Vulnerability

See also: 🔍

Entryinfo

Created: 06/27/2014 17:24
Updated: 04/06/2019 06:59
Changes: 06/27/2014 17:24 (37), 04/06/2019 06:59 (14)
Complete: 🔍
Cache ID: 216::103