National Vulnerability Database

National Vulnerability Database

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    Vulnerabilities Detail

CVE-2010-4531 Detail

Description

Stack-based buffer overflow in the ATRDecodeAtr function in the Answer-to-Reset (ATR) Handler (atrhandler.c) for pcscd in PCSC-Lite 1.5.3, and possibly other 1.5.x and 1.6.x versions, allows physically proximate attackers to cause a denial of service (crash) and possibly execute arbitrary code via a smart card with an ATR message containing a long attribute value.

Source:  MITRE
Description Last Modified:  01/18/2011

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.4 MEDIUM
Vector: (AV:L/AC:M/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 3.4

Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=607781 Patch
http://labs.mwrinfosecurity.com/files/Advisories/mwri_pcsc-atr-handler-buffer-overflow_2010-12-13.pdf Patch
http://lists.alioth.debian.org/pipermail/pcsclite-cvs-commit/2010-November/004923.html Patch
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053079.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053095.html
http://www.debian.org/security/2011/dsa-2156
http://www.mandriva.com/security/advisories?name=MDVSA-2011:015
http://www.openwall.com/lists/oss-security/2010/12/22/7 Patch
http://www.openwall.com/lists/oss-security/2011/01/03/3 Patch
http://www.securityfocus.com/bid/45450
http://www.vupen.com/english/advisories/2010/3264 Vendor Advisory
http://www.vupen.com/english/advisories/2011/0101 Vendor Advisory
http://www.vupen.com/english/advisories/2011/0180
http://www.vupen.com/english/advisories/2011/0256
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-4531 Patch

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:muscle:pcsc-lite:1.5.3:*:*:*:*:*:*:*

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2010-4531
NVD Published Date:
01/18/2011
NVD Last Modified:
02/05/2011