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Kerberos, TLS, example: fix some memory errors (#1419)

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Detected by oss-fuzz:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43823
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43921
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43925
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Ivan Nardi 2022-01-27 10:59:35 +01:00 • committed by GitHub
parent 011ee3ecbd
commit 9dcc4a2334
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3 changed files with 8 additions and 2 deletions
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src/lib/protocols/kerberos.c
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@ -230,7 +230,7 @@ void ndpi_search_kerberos(struct ndpi_detection_module_struct *ndpi_struct,
name_offset++;
}
if(name_offset < packet->payload_packet_len - 1 &&
if(name_offset < packet->payload_packet_len - 3 &&
packet->payload[name_offset+1] == 0x1b)
{
name_offset += 2;