CVE-2013-0296

Impact

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 products

Weakness classification

References

• NVD record
• CVE.org record
• 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/2013/02/15/4
• http://www.openwall.com/lists/oss-security/2013/02/16/3
• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=700608
• 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/2013/02/15/4
• http://www.openwall.com/lists/oss-security/2013/02/16/3
• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=700608