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National Cyber Awareness System

Vulnerability Summary for CVE-2010-4530

Original release date:01/18/2011
Last revised:02/04/2011
Source: US-CERT/NIST

Overview

Signedness error in ccid_serial.c in libccid in the USB Chip/Smart Card Interface Devices (CCID) driver, as used in pcscd in PCSC-Lite 1.5.3 and possibly other products, allows physically proximate attackers to execute arbitrary code via a smart card with a crafted serial number that causes a negative value to be used in a memcpy operation, which triggers a buffer overflow. NOTE: some sources refer to this issue as an integer overflow.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:4.4 (MEDIUM) (AV:L/AC:M/Au:N/C:P/I:P/A:P) (legend)
Impact Subscore: 6.4
Exploitability Subscore: 3.4
CVSS Version 2 Metrics:
Access Vector: Locally exploitable
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

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External Source: CONFIRM
Name: https://bugzilla.redhat.com/show_bug.cgi?id=664986
Type: Patch Information
Hyperlink:https://bugzilla.redhat.com/show_bug.cgi?id=664986
External Source: FEDORA
Name: FEDORA-2011-0143
Type: Patch Information
Hyperlink:http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053097.html
External Source: FEDORA
Name: FEDORA-2011-0162
Type: Patch Information
Hyperlink:http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053076.html
External Source: MISC
Name: http://labs.mwrinfosecurity.com/files/Advisories/mwri_pcsc-libccid-buffer-overflow_2010-12-13.pdf
Type: Patch Information
Hyperlink:http://labs.mwrinfosecurity.com/files/Advisories/mwri_pcsc-libccid-buffer-overflow_2010-12-13.pdf
External Source: XF
Name: pcsclite-ccid-code-execution(64961)
Hyperlink:http://xforce.iss.net/xforce/xfdb/64961
External Source: VUPEN
Name: ADV-2011-0179
Hyperlink:http://www.vupen.com/english/advisories/2011/0179
External Source: VUPEN
Name: ADV-2011-0100
Type: Advisory
Hyperlink:http://www.vupen.com/english/advisories/2011/0100
External Source: BID
Name: 45806
Hyperlink:http://www.securityfocus.com/bid/45806
External Source: MLIST
Name: [oss-security] 20110103 Re: CVE Request -- 1, ccid -- int.overflow leading to array index error 2, pcsc-lite stack-based buffer overflow in ATR decoder [was: CVE request: opensc buffer overflow ]
Hyperlink:http://www.openwall.com/lists/oss-security/2011/01/03/3
External Source: MLIST
Name: [oss-security] 20101222 CVE Request -- 1, ccid -- int.overflow leading to array index error 2, pcsc-lite stack-based buffer overflow in ATR decoder [was: CVE request: opensc buffer overflow ]
Hyperlink:http://www.openwall.com/lists/oss-security/2010/12/22/7
External Source: MANDRIVA
Name: MDVSA-2011:014
Hyperlink:http://www.mandriva.com/security/advisories?name=MDVSA-2011:014

Vulnerable software and versions

Nav control imageConfiguration 1
spacerNav control imageOR
spacerspacerNav control image* cpe:/a:muscle:pcsc-lite:1.5.3
* Denotes Vulnerable Software
* Changes related to vulnerability configurations

Technical Details

Vulnerability Type (View All)
CVE Standard Vulnerability Entry:http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-4530