Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Muscle | Pcsc-Lite | 1.5.3 |
Related Weaknesses (CWE)
References
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
- http://labs.mwrinfosecurity.com/files/Advisories/mwri_pcsc-libccid-buffer-overflPatch
- http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053076.htPatch
- http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053097.htPatch
- 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/2011/0100Vendor Advisory
- http://www.vupen.com/english/advisories/2011/0179
- https://bugzilla.redhat.com/show_bug.cgi?id=664986Patch
- https://exchange.xforce.ibmcloud.com/vulnerabilities/64961
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
- http://labs.mwrinfosecurity.com/files/Advisories/mwri_pcsc-libccid-buffer-overflPatch
FAQ
What is CVE-2010-4530?
CVE-2010-4530 is a vulnerability with a CVSS score of 4.4 (MEDIUM). 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 at...
How severe is CVE-2010-4530?
CVE-2010-4530 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2010-4530?
Check the references section above for vendor advisories and patch information. Affected products include: Muscle Pcsc-Lite.