CVE-2013-0296

Summary

Race condition in pigz before 2.2.5 uses permissions derived from the umask when compressing a file before setting that file's permissions to match those of the original file, which might allow local users to bypass intended access permissions while compression is occurring.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://lists.opensuse.org/opensuse-updates/2013-03/msg00106.html
• http://mail.zlib.net/pipermail/pigz-announce_zlib.net/2012-July/000006.html
• http://www.openwall.com/lists/oss-security/2013/02/16/3
• http://www.openwall.com/lists/oss-security/2013/02/15/4
• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=700608

References

• http://lists.opensuse.org/opensuse-updates/2013-03/msg00106.html
• http://mail.zlib.net/pipermail/pigz-announce_zlib.net/2012-July/000006.html
• http://www.openwall.com/lists/oss-security/2013/02/16/3
• http://www.openwall.com/lists/oss-security/2013/02/15/4
• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=700608

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