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Merge pull request #2231 from JacobBarthelmeh/Fuzzer

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sanity check on buffer size
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toddouska
2019-05-10 16:46:38 -07:00
committed by GitHub
parent e43e03c30a 94d9ce1dfa
commit dbeb5d702f
1 changed files with 5 additions and 0 deletions
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src/tls.c
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@@ -10136,6 +10136,11 @@ int TLSX_ParseVersion(WOLFSSL* ssl, byte* input, word16 length, byte msgType,
word16 type;
word16 size;
if (offset + (2 * OPAQUE16_LEN) > length) {
ret = BUFFER_ERROR;
break;
}
ato16(input + offset, &type);
offset += HELLO_EXT_TYPE_SZ;