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dtls13: don't overrun hdr->epoch

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This commit is contained in:
Juliusz Sosinowicz
2025-01-30 17:59:48 +01:00
parent 25c8869541
commit 2590aebfd9
1 changed files with 2 additions and 1 deletions
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src/dtls13.c
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@@ -185,7 +185,8 @@ int Dtls13RlAddPlaintextHeader(WOLFSSL* ssl, byte* out,
/* seq[0] combines the epoch and 16 MSB of sequence number. We write on the
epoch field and will overflow to the first two bytes of the sequence
number */
c32toa(seq[0], hdr->epoch);
c16toa((word16)(seq[0] >> 16), hdr->epoch);
c16toa((word16)seq[0], hdr->sequenceNumber);
c32toa(seq[1], &hdr->sequenceNumber[2]);
c16toa(length, hdr->length);