Security Advisories (1)
CVE-2025-40909 (2025-05-30)

Perl threads have a working directory race condition where file operations may target unintended paths. If a directory handle is open at thread creation, the process-wide current working directory is temporarily changed in order to clone that handle for the new thread, which is visible from any third (or more) thread already running. This may lead to unintended operations such as loading code or accessing files from unexpected locations, which a local attacker may be able to exploit. The bug was introduced in commit 11a11ecf4bea72b17d250cfb43c897be1341861e and released in Perl version 5.13.6

NAME

Amiga::Exec - Perl extension for low level amiga support

ABSTRACT

This a perl class / module to enables you to use various low level Amiga features such as waiting on an Exec signal

SYNOPSIS

# Wait for signla

use Amiga::Exec;
my $result = Amiga::ARexx->Wait('SignalMask' => $signalmask,
                                'TimeOut' => $timeoutinusecs);

DESCRIPTION

The interface to Exec in entirely encapsulated within the perl class, there is no need to access the low level methods directly and they are not exported by default.

Amiga::ARexx METHODS

Wait

$signals = Amiga::Exec->Wait('SignalMask' => $signalmask,
                             'TimeOut' => $timeoutinusecs );

Wait on a signal set with optional timeout. The result ($signals) should be checked to determine which signal was raised. It will be 0 for timeout.

Signal

The signal Exec signal mask

TimeOut

optional time out in microseconds.

EXPORT

None by default.

Exportable constants

None

AUTHOR

Andy Broad <andy@broad.ology.org.uk>

COPYRIGHT AND LICENSE

Copyright (C) 2013 by Andy Broad.