Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2005-2930

Severity CVSS v4.0:
Pending analysis
Type:
CWE-119 Buffer Errors
Publication date:
28/10/2005
Last modified:
03/04/2025

Description

Stack-based buffer overflow in the _chm_find_in_PMGL function in chm_lib.c for chmlib before 0.36, as used in products such as KchmViewer, allows user-assisted attackers to execute arbitrary code via a CHM file containing a long element, a different vulnerability than CVE-2005-3318.

Impact

Vector 2.0
AV:N/AC:H/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.10 MEDIUM
Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): High
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
5.10
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:jed_wing:chm_lib:0.1:*:*:*:*:*:*:*
cpe:2.3:a:jed_wing:chm_lib:0.2:*:*:*:*:*:*:*
cpe:2.3:a:jed_wing:chm_lib:0.3:*:*:*:*:*:*:*
cpe:2.3:a:jed_wing:chm_lib:0.31:*:*:*:*:*:*:*
cpe:2.3:a:jed_wing:chm_lib:0.32:*:*:*:*:*:*:*
cpe:2.3:a:jed_wing:chm_lib:0.33:*:*:*:*:*:*:*
cpe:2.3:a:jed_wing:chm_lib:0.35:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools