diff options
Diffstat (limited to 'wiretap/network_instruments.c')
| -rw-r--r-- | wiretap/network_instruments.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/wiretap/network_instruments.c b/wiretap/network_instruments.c index 2e9f340288..07e3e3a7e2 100644 --- a/wiretap/network_instruments.c +++ b/wiretap/network_instruments.c @@ -699,6 +699,13 @@ static gboolean observer_dump(wtap_dumper *wdh, const struct wtap_pkthdr *phdr, packet_entry_header packet_header; guint64 seconds_since_2000; + /* The captured size field is 16 bits, so there's a hard limit of + 65535. */ + if (phdr->caplen > 65535) { + *err = WTAP_ERR_PACKET_TOO_LARGE; + return FALSE; + } + /* convert the number of seconds since epoch from ANSI-relative to Observer-relative */ if (phdr->ts.secs < ansi_to_observer_epoch_offset) { |