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Merge pull request #846 from catenacyber/fuzzofix

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Fix various buffer over reads
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Luca Deri 2020-02-19 22:55:18 +01:00 • committed by GitHub
commit 080e23e30e
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4 changed files with 13 additions and 3 deletions
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src/lib/ndpi_main.c
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@ -3846,6 +3846,10 @@ static int ndpi_init_packet_header(struct ndpi_detection_module_struct *ndpi_str
if(flow->http.url) { ndpi_free(flow->http.url); flow->http.url = NULL; }
if(flow->http.content_type) { ndpi_free(flow->http.content_type); flow->http.content_type = NULL; }
if(flow->http.user_agent) { ndpi_free(flow->http.user_agent); flow->http.user_agent = NULL; }
if(flow->kerberos_buf.pktbuf) {
ndpi_free(flow->kerberos_buf.pktbuf);
flow->kerberos_buf.pktbuf = NULL;
}
if(flow->l4.tcp.tls.message.buffer) {
ndpi_free(flow->l4.tcp.tls.message.buffer);
flow->l4.tcp.tls.message.buffer = NULL;