24 lines
683 B
Diff
24 lines
683 B
Diff
Index: src/atrhandler.c
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===================================================================
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--- src/atrhandler.c (revision 5369)
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+++ src/atrhandler.c (revision 5370)
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@@ -232,7 +232,7 @@
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psExtension->ATR.HistoryLength = K;
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memcpy(psExtension->ATR.HistoryValue, &pucAtr[p], K);
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- p = p + K;
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+ p += K;
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/*
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* Check to see if TCK character is included It will be included if
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@@ -241,6 +241,9 @@
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if (psExtension->CardCapabilities.AvailableProtocols & SCARD_PROTOCOL_T1)
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TCK = pucAtr[p++];
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+ if (p > MAX_ATR_SIZE)
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+ return 0; /** @retval 0 Maximum attribute size */
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+
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memcpy(psExtension->ATR.Value, pucAtr, p);
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psExtension->ATR.Length = p; /* modified from p-1 */
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