#29819: Seccomp: sandbox crash on rt_sigaction with libseccomp 0.2.4 -----------------------------------+------------------------------------ Reporter: toralf | Owner: nickm Type: defect | Status: assigned Priority: Medium | Milestone: Tor: 0.4.0.x-final Component: Core Tor/Tor | Version: Tor: unspecified Severity: Normal | Resolution: Keywords: crash, linux, sandbox | Actual Points: Parent ID: | Points: 0.2 Reviewer: | Sponsor: -----------------------------------+------------------------------------
Comment (by nickm): > I guess we'll need some way of making sure paths are stored at fixed memory locations by either computing all the paths during compilation or during startup and then revoke write permission somehow for that region of memory the contains them. We do that currently; see sandbox.c functions sandbox_intern_string() and prot_strings() -- Ticket URL: <https://trac.torproject.org/projects/tor/ticket/29819#comment:17> Tor Bug Tracker & Wiki <https://trac.torproject.org/> The Tor Project: anonymity online
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