drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in cups
Name: |
Pufferüberlauf in cups
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ID: |
RHSA-2002:032-12 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Powertools |
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Datum: |
Sa, 16. März 2002, 12:00 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-0063
http://www.cups.org/news.php?V66 |
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Applikationen: |
Common UNIX Printing System |
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Originalnachricht |
--------------------------------------------------------------------- Red Hat, Inc. Red Hat Security Advisory
Synopsis: Updated cups packages are available Advisory ID: RHSA-2002:032-12 Issue date: 2002-02-21 Updated on: 2002-03-13 Product: Red Hat Powertools Keywords: cups buffer overrun size check ipp Cross references: Obsoletes: ---------------------------------------------------------------------
1. Topic:
Updated cups packages which fix a security problem are available.
2. Relevant releases/architectures:
Red Hat Powertools 7.0 - alpha, i386
3. Problem description:
The Common UNIX Printing System, CUPS, provides a portable printing layer. A buffer overflow in the ippRead function of CUPS before version 1.1.14 may allow attackers to execute arbitrary code via long attribute names or language values.
These errata packages upgrade CUPS to version 1.1.14 which is not vulnerable to this issue. All users of CUPS should upgrade to these packages as soon as possible.
The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CAN-2002-0063 to this issue.
4. Solution:
Before applying this update, make sure all previously released errata relevant to your system have been applied.
To update all RPMs for your particular architecture, run:
rpm -Uvh [filenames]
where [filenames] is a list of the RPMs you wish to upgrade. Note that you can also use wildcards (*.rpm) if your current directory *only* contains the desired RPMs.
Please note that this update is also available via Red Hat Network. Many people find this an easier way to apply updates. To use Red Hat Network, launch the Red Hat Update Agent with the following command:
up2date
This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
5. Bug IDs fixed (http://bugzilla.redhat.com/bugzilla for more info):
6. RPMs required:
Red Hat Powertools 7.0:
SRPMS: ftp://updates.redhat.com/7.0/en/powertools/SRPMS/cups-1.1.14-5.src.rpm
alpha: ftp://updates.redhat.com/7.0/en/powertools/alpha/cups-1.1.14-5.alpha.rpm ftp://updates.redhat.com/7.0/en/powertools/alpha/cups-devel-1.1.14-5.alpha.rpm
i386: ftp://updates.redhat.com/7.0/en/powertools/i386/cups-1.1.14-5.i386.rpm ftp://updates.redhat.com/7.0/en/powertools/i386/cups-devel-1.1.14-5.i386.rpm
7. Verification:
MD5 sum Package Name -------------------------------------------------------------------------- 18e7f4e560c1b6b379bf406a6978a573 7.0/en/powertools/SRPMS/cups-1.1.14-5.src.rpm ebc823b0f537cd2d48ed994420e68ea1 7.0/en/powertools/alpha/cups-1.1.14-5.alpha.rpm b80875d26efcd414db3936e7ccec2ccf 7.0/en/powertools/alpha/cups-devel-1.1.14-5.alpha.rpm e7e881cc76957fadaa019e7bc386ef01 7.0/en/powertools/i386/cups-1.1.14-5.i386.rpm 958400dd5e7425be92a97e3f4df03da5 7.0/en/powertools/i386/cups-devel-1.1.14-5.i386.rpm
These packages are GPG signed by Red Hat, Inc. for security. Our key is available at: http://www.redhat.com/about/contact/pgpkey.html
You can verify each package with the following command: rpm --checksig <filename>
If you only wish to verify that each package has not been corrupted or tampered with, examine only the md5sum with the following command: rpm --checksig --nogpg <filename>
8. References:
http://www.cups.org/news.php?V66 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2002-0063
Copyright(c) 2000, 2001, 2002 Red Hat, Inc.
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