Alexander Naumov 6df4a48ff6 Missing signal sending permission check on failed query messages ...

When run as setuid root, one can send a query message to the
privileged screen process via its unix socket in order to force
it to send SIGHUP to a PID that can be freely specified in the
query packet.
Processes that do not explicitly handle SIGHUP will simply terminate.

Signed-off-by: Alexander Naumov <alexander_naumov@opensuse.org>

2023-02-01 13:47:57 +02:00

incoming/howto

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src

Missing signal sending permission check on failed query messages

2023-02-01 13:47:57 +02:00

COPYING

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mktar.pl

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Description

Screen is a full-screen window manager that multiplexes a physical terminal between several processes, typically interactive shells

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