Adiscon Winsyslog 4.21 Sp1/5.0 Beta Syslog Message memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

A vulnerability, which was classified as critical, was found in Adiscon Winsyslog 4.21 Sp1/5.0 Beta. This affects an unknown part of the component Syslog Message Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on availability. The summary by CVE is:

Adiscon WinSyslog 4.21 SP1 allows remote attackers to cause a denial of service (CPU consumption) via a long syslog message.

The weakness was presented 12/31/2003 by SecuriTeam with SecuriTeam.com (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is uniquely identified as CVE-2003-1518 since 10/25/2007. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a public exploit is available.

A public exploit has been developed in Perl. The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 11884 (WinSyslog Long Syslog Message Remote DoS), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows, running in the context r and relying on port 514.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the databases at X-Force (13428) and Tenable (11884).

Productinfo

Vendor

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Version

Support

  • end of life (old version)

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.7

VulDB Base Score: 7.5
VulDB Temp Score: 6.7
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
Programming Language: 🔍
Download: 🔍

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Current Price Estimation: 🔍

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Nessus ID: 11884
Nessus Name: WinSyslog Long Syslog Message Remote DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 11884
OpenVAS Name: WinSyslog (DoS)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/14/2003 🔍
10/15/2003 +1 days 🔍
12/31/2003 +77 days 🔍
12/31/2003 +0 days 🔍
10/25/2007 +1394 days 🔍
09/26/2014 +2528 days 🔍
04/29/2019 +1676 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: SecuriTeam
Organization: SecuriTeam.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2003-1518 (🔍)
X-Force: 13428
SecurityFocus: 8821 - WinSyslog Interactive Syslog Server Long Message Remote Denial Of Service Vulnerability

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

Entryinfo

Created: 09/26/2014 17:24
Updated: 04/29/2019 21:12
Changes: 09/26/2014 17:24 (68), 04/29/2019 21:12 (3)
Complete: 🔍

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