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CIAC INFORMATION BULLETIN

S-269: kdegraphics Security Update

[Red Hat RHSA-2008:0238-3]

April 25, 2008 11:00 GMT
[REVISED 8 May 2008]

PROBLEM: There is a flaw in the way kpdf displayed malformed fonts embedded in PDF files which could potentially execute arbitrary code.
PLATFORM: Red Hat Desktop (v. 4)
Red Hat Enterprise Linux AS, ES, WS (v. 4, v. 5 server)
RHEL Desktop Workstation (v. 5 client)
Red Hat Enterprise Linux Desktop (v. 5 client)
DAMAGE: DoS or potentially, execute arbitrary code.
SOLUTION: Upgrade to the appropriate verison.

VULNERABILITY
ASSESSMENT:
The risk is MEDIUM. An attacker could create a malicious PDF file that would cause kpdf to crash, or potentially, execute arbitrary code when opened.

CVSS 2 BASE SCORE:
   TEMPORAL SCORE:
   VECTOR:
7.5
6.2
(AV:N/AC:L/Au:N/C:P/I:P/A:P/E:F/RL:OF/RC:C)

LINKS:  
  CIAC BULLETIN: http://www.ciac.org/ciac/bulletins/s-269.shtml
  ORIGINAL BULLETIN: https://rhn.redhat.com/errata/RHSA-2008-0238.html
  ADDITIONAL LINKS: https://rhn.redhat.com/errata/RHSA-2008-0240.html
https://rhn.redhat.com/errata/RHSA-2008-0239.html
https://rhn.redhat.com/errata/RHSA-2008-0262.html
  CVE: CVE-2008-1693

REVISION HISTORY:
05/08/2008 - revised S-269 to add a link to Red Hat RHSA-2008:0262-2 for Red Hat
             Destkop (v. 4) and Red Hat Enterprise Linux AS, ES, WS (v. 4).



[***** Start Red Hat  RHSA-2008:0238-3 *****]


Important: kdegraphics security update

Advisory: RHSA-2008:0238-3
Type: Security Advisory
Severity: Important
Issued on: 2008-04-17
Last updated on: 2008-04-17
Affected Products: Red Hat Desktop (v. 4)
Red Hat Enterprise Linux AS (v. 4)
Red Hat Enterprise Linux ES (v. 4)
Red Hat Enterprise Linux WS (v. 4)
OVAL: com.redhat.rhsa-20080238.xml
CVEs (cve.mitre.org): CVE-2008-1693

Details

Updated kdegraphics packages that fix a security issue are now available
for Red Hat Enterprise Linux 4.

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

The kdegraphics packages contain applications for the K Desktop
Environment, including kpdf, a PDF file viewer.

Kees Cook discovered a flaw in the way kpdf displayed malformed fonts
embedded in PDF files. An attacker could create a malicious PDF file that
would cause kpdf to crash, or, potentially, execute arbitrary code when
opened. (CVE-2008-1693)

All kdegraphics users are advised to upgrade to these updated packages,
which contain backported patches to resolve this issue.


Solution

Before applying this update, make sure that all previously-released
errata relevant to your system have been applied.

This update is available via Red Hat Network. Details on how to use
the Red Hat Network to apply this update are available at
http://kbase.redhat.com/faq/FAQ_58_10188

Updated packages

Red Hat Desktop (v. 4)

SRPMS:
kdegraphics-3.3.1-9.el4_6.src.rpm     1f01331787841abea11c3d3c28a03802
 
IA-32:
kdegraphics-3.3.1-9.el4_6.i386.rpm     429a3aac19f9544c741406384cebb09d
kdegraphics-devel-3.3.1-9.el4_6.i386.rpm     f52e57ed95e5a2c966800c7692bcde46
 
x86_64:
kdegraphics-3.3.1-9.el4_6.x86_64.rpm     e298b93704a2ed860635e7d19adfd138
kdegraphics-devel-3.3.1-9.el4_6.x86_64.rpm     9a09d998d25c41aba76db973fe84a405
 
Red Hat Enterprise Linux AS (v. 4)

SRPMS:
kdegraphics-3.3.1-9.el4_6.src.rpm     1f01331787841abea11c3d3c28a03802
 
IA-32:
kdegraphics-3.3.1-9.el4_6.i386.rpm     429a3aac19f9544c741406384cebb09d
kdegraphics-devel-3.3.1-9.el4_6.i386.rpm     f52e57ed95e5a2c966800c7692bcde46
 
IA-64:
kdegraphics-3.3.1-9.el4_6.ia64.rpm     33dcb723b2ad7c8abec2bd2dcd6fa627
kdegraphics-devel-3.3.1-9.el4_6.ia64.rpm     a887ac19a40b0a6b7690ce34c66d307e
 
PPC:
kdegraphics-3.3.1-9.el4_6.ppc.rpm     e731c8319e23a3cf45e05b4aa9461de7
kdegraphics-devel-3.3.1-9.el4_6.ppc.rpm     d5e7e492769fb99f9f656fc44b3ff28d
 
s390:
kdegraphics-3.3.1-9.el4_6.s390.rpm     a735a41d8624f967b38d69057f849eb5
kdegraphics-devel-3.3.1-9.el4_6.s390.rpm     c3f7a2964e4602d437fbfaea6702d6c6
 
s390x:
kdegraphics-3.3.1-9.el4_6.s390x.rpm     be4104052248a69b49d5a72b55096fd3
kdegraphics-devel-3.3.1-9.el4_6.s390x.rpm     f42b2d978432f7a50d3b49815df8d2ae
 
x86_64:
kdegraphics-3.3.1-9.el4_6.x86_64.rpm     e298b93704a2ed860635e7d19adfd138
kdegraphics-devel-3.3.1-9.el4_6.x86_64.rpm     9a09d998d25c41aba76db973fe84a405
 
Red Hat Enterprise Linux ES (v. 4)

SRPMS:
kdegraphics-3.3.1-9.el4_6.src.rpm     1f01331787841abea11c3d3c28a03802
 
IA-32:
kdegraphics-3.3.1-9.el4_6.i386.rpm     429a3aac19f9544c741406384cebb09d
kdegraphics-devel-3.3.1-9.el4_6.i386.rpm     f52e57ed95e5a2c966800c7692bcde46
 
IA-64:
kdegraphics-3.3.1-9.el4_6.ia64.rpm     33dcb723b2ad7c8abec2bd2dcd6fa627
kdegraphics-devel-3.3.1-9.el4_6.ia64.rpm     a887ac19a40b0a6b7690ce34c66d307e
 
x86_64:
kdegraphics-3.3.1-9.el4_6.x86_64.rpm     e298b93704a2ed860635e7d19adfd138
kdegraphics-devel-3.3.1-9.el4_6.x86_64.rpm     9a09d998d25c41aba76db973fe84a405
 
Red Hat Enterprise Linux WS (v. 4)

SRPMS:
kdegraphics-3.3.1-9.el4_6.src.rpm     1f01331787841abea11c3d3c28a03802
 
IA-32:
kdegraphics-3.3.1-9.el4_6.i386.rpm     429a3aac19f9544c741406384cebb09d
kdegraphics-devel-3.3.1-9.el4_6.i386.rpm     f52e57ed95e5a2c966800c7692bcde46
 
IA-64:
kdegraphics-3.3.1-9.el4_6.ia64.rpm     33dcb723b2ad7c8abec2bd2dcd6fa627
kdegraphics-devel-3.3.1-9.el4_6.ia64.rpm     a887ac19a40b0a6b7690ce34c66d307e
 
x86_64:
kdegraphics-3.3.1-9.el4_6.x86_64.rpm     e298b93704a2ed860635e7d19adfd138
kdegraphics-devel-3.3.1-9.el4_6.x86_64.rpm     9a09d998d25c41aba76db973fe84a405
 
(The unlinked packages above are only available from the Red Hat Network)

References

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1693
http://www.redhat.com/security/updates/classification/#important


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

The Red Hat security contact is secalert@redhat.com. More contact details at http://www.redhat.com/security/team/contact/


[***** End Red Hat  RHSA-2008:0238-3 *****]


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