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Fix possible memcpy length overflow in wolfSSL_d2i_ASN1_INTEGER#10861

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padelsbach wants to merge 1 commit into
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padelsbach:asn-integer-overflow-copy
Open

Fix possible memcpy length overflow in wolfSSL_d2i_ASN1_INTEGER#10861
padelsbach wants to merge 1 commit into
wolfSSL:masterfrom
padelsbach:asn-integer-overflow-copy

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Description

Fixes possibility of a buffer overrun due to signed integer overflow.

Fixes zd 22108.

Testing

Added unit test

Checklist

  • added tests
  • updated/added doxygen
  • updated appropriate READMEs
  • Updated manual and documentation

@padelsbach padelsbach force-pushed the asn-integer-overflow-copy branch from a11a312 to f842e33 Compare July 8, 2026 00:41
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