CVE-2010-4531
4.4 · MEDIUMOverview
CVE-2010-4531 is a medium-severity vulnerability affecting muscle pcsc-lite. It was published on January 18, 2011 and has a CVSS 2.0 base score of 4.4 (MEDIUM).
This vulnerability has a CVSS 2.0 base score of 4.4, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
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.
Remediation
Check the references section for vendor advisories and patches from muscle. Update pcsc-lite to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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References
Frequently Asked Questions
What is CVE-2010-4531?
CVE-2010-4531 is a medium-severity vulnerability affecting muscle pcsc-lite. It was published on January 18, 2011 and has a CVSS 2.0 base score of 4.4 (MEDIUM).
How severe is CVE-2010-4531?
This vulnerability has a CVSS 2.0 base score of 4.4, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2010-4531?
Check the references section for vendor advisories and patches from muscle. Update pcsc-lite to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2010-4531?
CyberStrike's AI-powered security agents can automatically detect CVE-2010-4531 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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