Jed Wing CHM Lib 0.35 memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Jed Wing CHM Lib 0.35. It has been rated as critical. Affected by this vulnerability is an unknown functionality. The manipulation leads to memory corruption. This vulnerability is listed as CVE-2005-2659. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Jed Wing CHM Lib 0.35. It has been rated as very critical. This issue affects an unknown function. 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 the LZX decompression in CHM Lib (chmlib) 0.35, as used in products such as KchmViewer, has unknown impact and attack vectors.

The weakness was presented 11/16/2005 (Website). The advisory is shared at debian.org. The identification of this vulnerability is CVE-2005-2659 since 08/22/2005. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/04/2019).

The vulnerability scanner Nessus provides a plugin with the ID 22752 (Debian DSA-886-1 : chmlib - several vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l.

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (22885), Tenable (22752), SecurityFocus (BID 15338†), OSVDB (20974†) and Secunia (SA17325†). See VDB-26704 and VDB-26681 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 🔍

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Nessus ID: 22752
Nessus Name: Debian DSA-886-1 : chmlib - several vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 55814
OpenVAS Name: Debian Security Advisory DSA 886-1 (chmlib)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/22/2005 🔍
11/07/2005 +77 days 🔍
11/07/2005 +0 days 🔍
11/16/2005 +9 days 🔍
11/16/2005 +0 days 🔍
11/16/2005 +0 days 🔍
10/14/2006 +332 days 🔍
01/30/2008 +473 days 🔍
03/11/2015 +2597 days 🔍
08/04/2019 +1607 days 🔍

Sourcesinfo

Advisory: debian.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2005-2659 (🔍)
GCVE (CVE): GCVE-0-2005-2659
GCVE (VulDB): GCVE-100-26873
X-Force: 22885
SecurityFocus: 15338 - Jed Wing CHM Lib LZX Decompression Method Buffer Overflow Vulnerability
Secunia: 17325
OSVDB: 20974 - Jed Wing - CHM Lib LZX Decompression Method Buffer Overflow Issue
Vulnerability Center: 17494 - CHM Lib (Chmlib) Buffer Overflow Allows Attackers to Execute Arbitrary Code, High

See also: 🔍

Entryinfo

Created: 03/11/2015 23:39
Updated: 08/04/2019 12:04
Changes: 03/11/2015 23:39 (68), 08/04/2019 12:04 (7)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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