RHSA-2005:345 - Security Advisory

Topic

An updated slocate package that fixes a denial of service and various bugs
is now available.

This update has been rated as having low security impact by the Red Hat
Security Response Team.

Description

Slocate is a security-enhanced version of locate. Like locate, slocate
searches through a central database (updated nightly) for files that match
a given pattern. Slocate allows you to quickly find files anywhere on your
system.

A bug was found in the way slocate scans the local filesystem. A carefully
prepared directory structure could cause updatedb's file system scan to
fail silently, resulting in an incomplete slocate database. The Common
Vulnerabilities and Exposures project has assigned the name CAN-2005-2499
to this issue.

Additionally this update addresses the following issues:

• Files with a size of 2 GB and larger were not entered into the slocate

database.

• File system type exclusions were processed only when starting updatedb

and did not reflect file systems mounted while updatedb was running
(for example, automounted file systems).

• File system type exclusions were ignored for file systems that were

mounted to a path containing a symbolic link.

• Databases created by slocate were owned by the slocate group even if they

were created by regular users.

Users of slocate are advised to upgrade to this updated package, which
contains backported patches and is not affected by these issues.

Solution

Before applying this update, make sure that all previously-released
errata relevant to your system have been applied. Use Red Hat
Network to download and update your packages. To launch the Red Hat
Update Agent, use the following command:

up2date

For information on how to install packages manually, refer to the
following Web page for the System Administration or Customization
guide specific to your system:

http://www.redhat.com/docs/manuals/enterprise/

Affected Products

• Red Hat Enterprise Linux Server 3 x86_64
• Red Hat Enterprise Linux Server 3 ia64
• Red Hat Enterprise Linux Server 3 i386
• Red Hat Enterprise Linux Workstation 3 x86_64
• Red Hat Enterprise Linux Workstation 3 ia64
• Red Hat Enterprise Linux Workstation 3 i386
• Red Hat Enterprise Linux Desktop 3 x86_64
• Red Hat Enterprise Linux Desktop 3 i386
• Red Hat Enterprise Linux for IBM z Systems 3 s390x
• Red Hat Enterprise Linux for IBM z Systems 3 s390
• Red Hat Enterprise Linux for Power, big endian 3 ppc

Fixes

• BZ - 132571 - Files > 2 GB are not entered into slocate data base
• BZ - 139950 - slocate collects .automount files over nfs
• BZ - 169453 - CAN-2005-2499 slocate DOS

CVEs

• CVE-2005-2499

References

(none)