Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
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
ADP enrichment
No English description supplied.
- 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