Vulnerability Monitor

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CVE-2010-4531

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.

Published

2011-01-18T18:03:07.970

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.4 (MEDIUM)

CVSSv2 Vector

AV:L/AC:M/Au:N/C:P/I:P/A:P

Access Vector: LOCAL
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

3.4

Impact Score

6.4

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	muscle	pcsc-lite	1.5.3	Yes

References

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=607781 Patch ([email protected])
http://labs.mwrinfosecurity.com/files/Advisories/mwri_pcsc-atr-handler-buffer-overflow_2010-12-13.pdf Patch ([email protected])
http://lists.alioth.debian.org/pipermail/pcsclite-cvs-commit/2010-November/004923.html Patch ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053079.html ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053095.html ([email protected])
http://secunia.com/advisories/42912 Vendor Advisory ([email protected])
http://secunia.com/advisories/43112 ([email protected])
http://www.debian.org/security/2011/dsa-2156 ([email protected])
http://www.mandriva.com/security/advisories?name=MDVSA-2011:015 ([email protected])
http://www.openwall.com/lists/oss-security/2010/12/22/7 Patch ([email protected])
http://www.openwall.com/lists/oss-security/2011/01/03/3 Patch ([email protected])
http://www.securityfocus.com/bid/45450 ([email protected])
http://www.vupen.com/english/advisories/2010/3264 Vendor Advisory ([email protected])
http://www.vupen.com/english/advisories/2011/0101 Vendor Advisory ([email protected])
http://www.vupen.com/english/advisories/2011/0180 ([email protected])
http://www.vupen.com/english/advisories/2011/0256 ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-4531 Patch ([email protected])
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=607781 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://labs.mwrinfosecurity.com/files/Advisories/mwri_pcsc-atr-handler-buffer-overflow_2010-12-13.pdf Patch (af854a3a-2127-422b-91ae-364da2661108)
http://lists.alioth.debian.org/pipermail/pcsclite-cvs-commit/2010-November/004923.html Patch (af854a3a-2127-422b-91ae-364da2661108)
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053079.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053095.html (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/42912 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/43112 (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2011/dsa-2156 (af854a3a-2127-422b-91ae-364da2661108)
http://www.mandriva.com/security/advisories?name=MDVSA-2011:015 (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2010/12/22/7 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2011/01/03/3 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/45450 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2010/3264 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2011/0101 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2011/0180 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2011/0256 (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-4531 Patch (af854a3a-2127-422b-91ae-364da2661108)