[tor-bugs] #22368 [Core Tor/Tor]: double-free of MyFamily lines
Tor Bug Tracker & Wiki
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Thu May 25 04:48:52 UTC 2017
#22368: double-free of MyFamily lines
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Reporter: arma | Owner:
Type: defect | Status:
| needs_review
Priority: Medium | Milestone: Tor:
| 0.3.1.x-final
Component: Core Tor/Tor | Version: Tor:
| 0.3.1.1-alpha
Severity: Normal | Resolution:
Keywords: regression memory-safety tor-relay | Actual Points:
Parent ID: | Points:
Reviewer: | Sponsor:
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Comment (by arma):
Speaking of just about anything, it is distantly possible that relays who
hit this bug will print little pieces of arbitrary memory, if they are
valid nicknames or hexes, into the Family line of their descriptor. Good
times.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/22368#comment:7>
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