diff options
| author | Michael Mann <mmann78@netscape.net> | 2017-04-27 09:28:25 -0400 |
|---|---|---|
| committer | Michael Mann <mmann78@netscape.net> | 2017-04-27 16:33:57 +0000 |
| commit | 3f7f131ef372ec3a22f6363ab89dcdc0fba2b377 (patch) | |
| tree | 6a2ff34b2505277acee7c3da54a649ff02e87416 /epan/dissectors/packet-rgmp.c | |
| parent | 92e61ed35b6d93094658140c18739032a05e5b5d (diff) | |
packet-rgmp.c: Ensure pinfo->dst is a valid IPv4 address
Link: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1243
Bug: 13646
Change-Id: I2174e79dd2a9679f099c87c55c33984aca891d22
Reviewed-on: https://code.wireshark.org/review/21368
Petri-Dish: Michael Mann <mmann78@netscape.net>
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Reviewed-by: Michael Mann <mmann78@netscape.net>
Diffstat (limited to 'epan/dissectors/packet-rgmp.c')
| -rw-r--r-- | epan/dissectors/packet-rgmp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/epan/dissectors/packet-rgmp.c b/epan/dissectors/packet-rgmp.c index 3ff8b0e13f..ebeffa7353 100644 --- a/epan/dissectors/packet-rgmp.c +++ b/epan/dissectors/packet-rgmp.c @@ -70,7 +70,7 @@ dissect_rgmp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree, void* d guint32 dst = g_htonl(MC_RGMP); /* Shouldn't be destined for us */ - if (memcmp(pinfo->dst.data, &dst, 4)) + if ((pinfo->dst.type != AT_IPv4) || memcmp(pinfo->dst.data, &dst, 4)) return 0; col_set_str(pinfo->cinfo, COL_PROTOCOL, "RGMP"); |