{"cve":"CVE-2010-4531","nvd":{"published":"2011-01-18T18:03:07.970","modified":"2026-06-16T23:24:59.357","status":"Modified","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.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=607781","http://labs.mwrinfosecurity.com/files/Advisories/mwri_pcsc-atr-handler-buffer-overflow_2010-12-13.pdf","http://lists.alioth.debian.org/pipermail/pcsclite-cvs-commit/2010-November/004923.html","http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053079.html","http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053095.html"],"products":["muscle:pcsc-lite"],"source":"nvd","synced_at":"2026-10-19T19:57:56.749847046+00:00"},"epss":{"cve":"CVE-2010-4531","score":0.00498,"percentile":0.42706,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}