Stack-based Buffer Overflow in ATRDecodeAtr Function in PCSC-Lite

CVE-2010-4531 · MEDIUM Severity

AV:L/AC:M/AU:N/C:P/I:P/A:P

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.

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