Closed
Bug 1228630
Opened 9 years ago
Closed 8 years ago
B2G Aries libcutils.so opens /proc/self/cmdline in sandboxed content process
Categories
(Core :: Security: Process Sandboxing, defect)
Tracking
()
RESOLVED
WONTFIX
People
(Reporter: tedd, Unassigned)
References
Details
(Whiteboard: sb-)
Attachments
(1 file)
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6.08 KB,
text/plain
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Details |
On Aries in libcutils.so the tracer code also tries to open the cmdline file of its own proc directory (/proc/self/cmdline [1]).
The code seems to belong to the same component as for Bug 1228610.
Attached the GDB backtrace when trying to open the file but denied with a SIGSYS from the broker.
[1] https://github.com/mozilla-b2g/platform_system_core/blob/12717169a51335f4b20b7c78a63b9ab66a81a366/libcutils/trace.c#L100
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Updated•9 years ago
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Whiteboard: sb-
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Reporter | |
Updated•8 years ago
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Status: NEW → RESOLVED
Closed: 8 years ago
Resolution: --- → WONTFIX
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Description
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