CVE-2010-4531
4.4 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
7.7 High
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
47.0%
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.
Affected configurations
References
bugs.debian.org/cgi-bin/bugreport.cgi?bug=607781
labs.mwrinfosecurity.com/files/Advisories/mwri_pcsc-atr-handler-buffer-overflow_2010-12-13.pdf
lists.alioth.debian.org/pipermail/pcsclite-cvs-commit/2010-November/004923.html
lists.fedoraproject.org/pipermail/package-announce/2011-January/053079.html
lists.fedoraproject.org/pipermail/package-announce/2011-January/053095.html
secunia.com/advisories/42912
secunia.com/advisories/43112
www.debian.org/security/2011/dsa-2156
www.mandriva.com/security/advisories?name=MDVSA-2011:015
www.openwall.com/lists/oss-security/2010/12/22/7
www.openwall.com/lists/oss-security/2011/01/03/3
www.securityfocus.com/bid/45450
www.vupen.com/english/advisories/2010/3264
www.vupen.com/english/advisories/2011/0101
www.vupen.com/english/advisories/2011/0180
www.vupen.com/english/advisories/2011/0256
bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-4531
Related
4.4 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
7.7 High
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
47.0%