RHSA-2005:392 - Security Advisory

标题

An updated HelixPlayer package that fixes a buffer overflow issue is now
available.

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

描述

HelixPlayer is a media player.

A buffer overflow bug was found in the way HelixPlayer processes RAM files.
An attacker could create a specially crafted RAM file which could execute
arbitrary code when opened by a user. The Common Vulnerabilities and
Exposures project (cve.mitre.org) has assigned the name CAN-2005-0755 to
this issue.

All users of HelixPlayer are advised to upgrade to this updated package,
which contains HelixPlayer version 10.0.4 and is not vulnerable to this
issue.

解决方案

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/

受影响的产品

• Red Hat Enterprise Linux Server 4 x86_64
• Red Hat Enterprise Linux Server 4 i386
• Red Hat Enterprise Linux Workstation 4 x86_64
• Red Hat Enterprise Linux Workstation 4 i386
• Red Hat Enterprise Linux Desktop 4 x86_64
• Red Hat Enterprise Linux Desktop 4 i386
• Red Hat Enterprise Linux for Power, big endian 4 ppc

修复

• BZ - 155386 - HelixPlayer buffer overflow

CVE

• CVE-2005-0755

参考

• http://service.real.com/help/faq/security/050419_player/EN/