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Secunia Security Advisory 27420

Secunia Security Advisory 27420
Posted Oct 29, 2007
Authored by Secunia | Site secunia.com

Secunia Security Advisory - Joey Hess has reported a security issue in vobcopy, which can be exploited by malicious, local users to perform certain actions with escalated privileges.

tags | advisory, local
SHA-256 | b73a33229ad873d14944c1485b66cc3d03ac62ac3e6fd46a5b1a4d5adf851dd4

Secunia Security Advisory 27420

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TITLE:
vobcopy "/tmp/vobcopy.bla" Insecure Temporary File

SECUNIA ADVISORY ID:
SA27420

VERIFY ADVISORY:
http://secunia.com/advisories/27420/

CRITICAL:
Not critical

IMPACT:
Privilege escalation

WHERE:
Local system

SOFTWARE:
vobcopy 1.x
http://secunia.com/product/16364/

DESCRIPTION:
Joey Hess has reported a security issue in vobcopy, which can be
exploited by malicious, local users to perform certain actions with
escalated privileges.

The security issue is caused due to vobcopy appending to
"/tmp/vobcopy.bla" when running in quiet mode. This can be exploited
via symlink attacks to append certain data to arbitrary files.

SOLUTION:
Do not run vobcopy in quiet mode. Restrict access to trusted people
only.

PROVIDED AND/OR DISCOVERED BY:
Joey Hess

ORIGINAL ADVISORY:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=448319

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

----------------------------------------------------------------------

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