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Fix: add missing header size validation
[babeltrace.git]
/
formats
/
ctf
/
ctf.c
diff --git
a/formats/ctf/ctf.c
b/formats/ctf/ctf.c
index 8029512a2745876f9ce19e9ce1fab725fb64ddf7..46f009d24faebe948835ebae533ef441b3408c39 100644
(file)
--- a/
formats/ctf/ctf.c
+++ b/
formats/ctf/ctf.c
@@
-902,6
+902,9
@@
int ctf_open_trace_metadata_packet_read(struct ctf_trace *td, FILE *in,
return -EINVAL;
}
+ if ((header.content_size / CHAR_BIT) < header_sizeof(header))
+ return -EINVAL;
+
toread = (header.content_size / CHAR_BIT) - header_sizeof(header);
for (;;) {
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