http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=2114
------- Comment #1 from jeff.morriss@xxxxxxxxxxx 2007-12-17 22:43 GMT -------
Backtrace is:
#0 0xff1f0510 in memcpy () from
/usr/platform/SUNW,Sun-Fire-880/lib/libc_psr.so.1
#1 0xfdad3cec in tvb_memcpy (tvb=0x17f5da0, target=0x2e2e2e3a, offset=0,
length=4) at ../../epan/tvbuff.c:1008
#2 0xfdfe2ab4 in dissect_h245_Ipv4_network (tvb=0xb8, offset=184,
actx=0xffbfdcd0, tree=0x17e10b8, hf_index=-15824880) at h245.cnf:695
#3 0xfddf8418 in dissect_per_sequence (tvb=0xb8, offset=151, actx=0xffbfdcd0,
parent_tree=0x17e10b8, hf_index=-15824880, ett_index=151,
sequence=0xff0e8810) at ../../../epan/dissectors/packet-per.c:1530
(gdb) print *upcoming_channel
$2 = {
upcoming_addr = 0x2e2e2e2e,
media_addr = {
addr = {
type = 539897392,
len = 773866872,
data = 0x74656e73
},
addr_buf = "ion Bit: False\000",
port = 19536
},
media_control_addr = {
addr = {
type = AT_NONE,
len = 0,
data = 0x0
},
addr_buf = '\0' <repeats 15 times>,
port = 0
},
rfc2198 = 0,
srtp_flag = 0
}
Note the ASCII in there--looks like a buffer overrun (the 0x2e2e2e2e is
"....")?
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