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Fixed heap-buffer-overflow in citrix decoder

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This commit is contained in:
Luca Deri 2020-01-24 19:50:38 +01:00
parent a7a4bf32d3
commit 87d228f78e
1 changed files with 1 additions and 1 deletions
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2
src/lib/protocols/citrix.c
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@ -51,7 +51,7 @@ static void ndpi_check_citrix(struct ndpi_detection_module_struct *ndpi_struct,
ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_CITRIX, NDPI_PROTOCOL_UNKNOWN);
}
return;
} else if(payload_len > 4) {
} else if(payload_len > 22) {
char citrix_header[] = { 0x1a, 0x43, 0x47, 0x50, 0x2f, 0x30, 0x31 };
if((memcmp(packet->payload, citrix_header, sizeof(citrix_header)) == 0)