Published:
17 March 2002
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2002.141 -- RHSA-2002:032-12 Updated cups packages are available 18 March 2002 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: cups Vendor: Red Hat Impact: Execute Arbitrary Code/Commands Access Required: Remote - --------------------------BEGIN INCLUDED TEXT-------------------- - --------------------------------------------------------------------- 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. - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to use any or all of this information is the responsibility of each user or organisation, and should be done so in accordance with site policies and procedures. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the original authors to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/Information/advisories.html If you believe that your system has been compromised, contact AusCERT or your representative in FIRST (Forum of Incident Response and Security Teams). Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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