National Cyber Awareness System
Vulnerability Summary for CVE-2009-4901
Original release date:06/18/2010
Last revised:06/24/2010
Source:
US-CERT/NIST
Overview
The MSGFunctionDemarshall function in winscard_svc.c in the PC/SC Smart Card daemon (aka PCSCD) in MUSCLE PCSC-Lite before 1.5.4 might allow local users to cause a denial of service (daemon crash) via crafted SCARD_SET_ATTRIB message data, which is improperly demarshalled and triggers a buffer over-read, a related issue to CVE-2010-0407.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
2.9
Exploitability Subscore:
3.9
CVSS Version 2 Metrics:
Access Vector: Locally exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type:Allows disruption of serviceUnknown
References to Advisories, Solutions, and Tools
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External Source: CONFIRM
Name: https://bugzilla.redhat.com/show_bug.cgi?id=596426
Type: Patch Information
External Source: BID
Name: 40758
Type: Patch Information
External Source: DEBIAN
Name: DSA-2059
Type: Patch Information
External Source: VUPEN
Name: ADV-2010-1508
Type: Advisory
External Source: VUPEN
Name: ADV-2010-1427
Type: Advisory
External Source: CONFIRM
Name: http://svn.debian.org/wsvn/pcsclite/?sc=1&rev=4208
External Source: SECUNIA
Name: 40239
Type: Advisory
External Source: SECUNIA
Name: 40140
Type: Advisory
External Source: FEDORA
Name: FEDORA-2010-10014
External Source: FEDORA
Name: FEDORA-2010-9995
