Wireshark · Wireshark-commits: [Wireshark-commits] rev 22656: /trunk/epan/ /trunk/epan/: oids.c

[lego@xxxxxxxxxxxxx]

http://anonsvn.wireshark.org/viewvc/viewvc.cgi?view=rev&revision=22656

User: lego
Date: 2007/08/25 02:16 PM

Log:
 Initialize to zero all subids in oid_string2subid() to avoid creating bogus oids. This is aspirin for a buffer overflow somewhere in the code that reads cretificates, that dimensions a buffer probably assumung oid subids are few digits while they can actually be bigger. 
 Place two DISSECTOR_ASSERT() guards to avoid an (I believe impossible) buffer overflow of the ep_allocated subid array in  oid_string2subid() and oid_encoded2subid().

Directory: /trunk/epan/
  Changes    Path          Action
  +9 -4      oids.c        Modified