Vulnerability CVE-2010-4530
Published: 2011-01-18   Modified: 2012-02-13

Description:
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.

CVSS2 => (AV:L/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.4/10
6.4/10
3.4/10
Exploit range
Attack complexity
Authentication
Local
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Muscle -> Pcsc-lite 

 References:
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
http://labs.mwrinfosecurity.com/files/Advisories/mwri_pcsc-libccid-buffer-overflow_2010-12-13.pdf
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053076.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053097.html
http://rhn.redhat.com/errata/RHSA-2013-1323.html
http://www.mandriva.com/security/advisories?name=MDVSA-2011:014
http://www.openwall.com/lists/oss-security/2010/12/22/7
http://www.openwall.com/lists/oss-security/2011/01/03/3
http://www.securityfocus.com/bid/45806
http://www.vupen.com/english/advisories/2011/0100
http://www.vupen.com/english/advisories/2011/0179
http://xforce.iss.net/xforce/xfdb/64961
https://bugzilla.redhat.com/show_bug.cgi?id=664986
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