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CVE-2005-0156

LowPublished

Buffer overflow in the PerlIO implementation in Perl 5.8.0, when installed with setuid support (sperl), allows local users to execute arbitrary code by...

Published: Feb 7, 2005
Updated: Aug 7, 2024
Assigning CNA: mitre
Evidence observed: Feb 7, 2005

Primary CVSS

2.1/ 10Low

nvd · CVSS 2.0

AV:L/AC:L/Au:N/C:N/I:P/A:N

EPSS probability estimate

1.3%

Low · next 30 days

Percentile: 69.1%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

Buffer overflow in the PerlIO implementation in Perl 5.8.0, when installed with setuid support (sperl), allows local users to execute arbitrary code by setting the PERLIO_DEBUG variable and executing a Perl script whose full pathname contains a long directory tree.

Sources

Setuid perl - 'PerlIO_Debug()' Local OverflowExploit
Kevin Finisterre · linux · Feb 7, 2005

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