[tor-bugs] #6774 [Tor Client]: segfault in entry_guards_parse_state()
Tor Bug Tracker & Wiki
torproject-admin at torproject.org
Wed Sep 5 17:34:56 UTC 2012
#6774: segfault in entry_guards_parse_state()
------------------------+---------------------------------------------------
Reporter: asn | Owner:
Type: defect | Status: needs_review
Priority: minor | Milestone: Tor: 0.2.3.x-final
Component: Tor Client | Version:
Keywords: | Parent:
Points: | Actualpoints:
------------------------+---------------------------------------------------
Comment(by asn):
Replying to [comment:2 nickm]:
> Branch "bug6774" in my public repo has the obvious fix. Is this worth
putting on 0.2.3? It isn't a security issue afaict, since an attacker
with write access to your state file has plenty of other ways to screw
you.
Patch looks good to me.
Doesn't look like a security issue to me either. The extreme case would be
if there is a specific action that a guard node can take and cause this
state corruption so that you can't bootstrap tor. I'm sure that I didn't
edit my state file, so there must be some kind of bug that leaves tor with
this broken state.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/6774#comment:4>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
More information about the tor-bugs
mailing list