Canna Input System 3.5b2 SR_INIT Command User/Group memory corruption

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

Summaryinfo

A vulnerability categorized as critical has been discovered in Canna Input System 3.5b2. Affected by this vulnerability is an unknown functionality of the component SR_INIT Command Handler. Executing a manipulation of the argument User/Group can lead to memory corruption. This vulnerability is registered as CVE-2000-0584. Furthermore, an exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Canna Input System 3.5b2. It has been declared as critical. This vulnerability affects an unknown functionality of the component SR_INIT Command Handler. The manipulation of the argument User/Group 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 Canna input system allows remote attackers to execute arbitrary commands via an SR_INIT command with a long user name or group name.

The weakness was published 07/02/2000 by Shadow (Website). The advisory is available at ftp.FreeBSD.org. This vulnerability was named CVE-2000-0584. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known.

A public exploit has been developed in ANSI C. It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 11114 (Canna SR_INIT Command Remote Overflow), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gain a shell remotely and running in the context r.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (4912), Exploit-DB (20061), Tenable (11114), SecurityFocus (BID 1445†) and Vulnerability Center (SBV-1865†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

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

AVACAuCIA
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VulDB Base Score: 🔍
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Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 11114
Nessus Name: Canna SR_INIT Command Remote Overflow
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/02/2000 🔍
07/02/2000 +0 days 🔍
07/02/2000 +0 days 🔍
07/02/2000 +0 days 🔍
08/29/2002 +788 days 🔍
09/01/2003 +368 days 🔍
06/25/2014 +3950 days 🔍
12/09/2024 +3820 days 🔍

Sourcesinfo

Advisory: ftp.FreeBSD.org
Researcher: Shadow
Status: Confirmed

CVE: CVE-2000-0584 (🔍)
GCVE (CVE): GCVE-0-2000-0584
GCVE (VulDB): GCVE-100-15730
X-Force: 4912 - Canna package allows remote command execution as bin
SecurityFocus: 1445 - Canna Remote Buffer Overflow Vulnerability
Vulnerability Center: 1865 - Buffer Overflow in Canna Input System, High

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

Entryinfo

Created: 06/25/2014 14:53
Updated: 12/09/2024 03:04
Changes: 06/25/2014 14:53 (70), 05/12/2019 09:19 (2), 12/09/2024 03:04 (18)
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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