drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in RealPlayer
Name: |
Pufferüberlauf in RealPlayer
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ID: |
RHSA-2005:394-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux Extras |
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Datum: |
Fr, 22. April 2005, 13:00 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-0755 |
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Applikationen: |
RealPlayer |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
--------------------------------------------------------------------- Red Hat Security Advisory
Synopsis: Critical: RealPlayer security update Advisory ID: RHSA-2005:394-01 Advisory URL: https://rhn.redhat.com/errata/RHSA-2005-394.html Issue date: 2005-04-20 Updated on: 2005-04-20 Product: Red Hat Enterprise Linux Extras CVE Names: CAN-2005-0755 ---------------------------------------------------------------------
1. Summary:
An updated RealPlayer 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.
2. Relevant releases/architectures:
Red Hat Enterprise Linux AS version 3 Extras - i386, x86_64 Red Hat Desktop version 3 Extras - i386, x86_64 Red Hat Enterprise Linux ES version 3 Extras - i386, x86_64 Red Hat Enterprise Linux WS version 3 Extras - i386, x86_64
3. Problem description:
RealPlayer is a media player providing solid media playback locally and via streaming. It plays RealAudio, RealVideo, MP3, 3GPP Video, Flash, SMIL 2.0, JPEG, GIF, PNG, RealPix and RealText and more.
A buffer overflow bug was found in the way RealPlayer 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 RealPlayer are advised to upgrade to this updated package, which contains RealPlayer version 10.0.4 and is not vulnerable to this issue.
4. 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/
5. Bug IDs fixed (http://bugzilla.redhat.com/):
153931 - CAN-2005-0755 RealPlayer buffer overflow
6. RPMs required:
Red Hat Enterprise Linux AS version 3 Extras:
i386: 8b36c39561217b5c0298c2cfd3393f76 realplayer-10.0.4-1.i386.rpm
x86_64: 8b36c39561217b5c0298c2cfd3393f76 realplayer-10.0.4-1.i386.rpm
Red Hat Desktop version 3 Extras:
i386: 8b36c39561217b5c0298c2cfd3393f76 realplayer-10.0.4-1.i386.rpm
x86_64: 8b36c39561217b5c0298c2cfd3393f76 realplayer-10.0.4-1.i386.rpm
Red Hat Enterprise Linux ES version 3 Extras:
i386: 8b36c39561217b5c0298c2cfd3393f76 realplayer-10.0.4-1.i386.rpm
x86_64: 8b36c39561217b5c0298c2cfd3393f76 realplayer-10.0.4-1.i386.rpm
Red Hat Enterprise Linux WS version 3 Extras:
i386: 8b36c39561217b5c0298c2cfd3393f76 realplayer-10.0.4-1.i386.rpm
x86_64: 8b36c39561217b5c0298c2cfd3393f76 realplayer-10.0.4-1.i386.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://www.redhat.com/security/team/key/#package
7. References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0755
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://www.redhat.com/security/team/contact/
Copyright 2005 Red Hat, Inc.
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