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[RHSA-2003:113-01] Updated mod_auth_any packages available


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Date: Fri, 2 May 2003 07:57 -0400
From: [email protected]
To: [email protected], [email protected]
Subject: [RHSA-2003:113-01] Updated mod_auth_any packages available

---------------------------------------------------------------------
                   Red Hat Security Advisory

Synopsis:          Updated mod_auth_any packages available
Advisory ID:       RHSA-2003:113-01
Issue date:        2003-05-02
Updated on:        2003-05-02
Product:           Red Hat Linux
Ключевые слова: , , , , , , , , , mod_auth_any, escape,  (найти похожие документы)
Cross references: Obsoletes: CVE Names: CAN-2003-0084 --------------------------------------------------------------------- 1. Topic: Updated mod_auth_any packages are now available for Red Hat Linux. 2. Relevant releases/architectures: Red Hat Linux 7.2 - i386, ia64 Red Hat Linux 7.3 - i386 3. Problem description: mod_auth_any is a Web server module that allows the Apache httpd server to call arbitrary external programs to verify user passwords. Vulnerabilities have been found in the way mod_auth_any escapes shell arguments when calling external programs. Versions of mod_auth_any included in Red Hat Linux 7.2 and 7.3 are affected. These vulnerabilities allow remote attackers to run arbitrary commands as the user under which the Web server is running. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CAN-2003-0084 to these issues. All users are advised to upgrade to these errata packages, which address these vulnerabilities by changing the method by which external programs are invoked. Note: This updated module is more careful in checking the results of the AuthAnyUserProg. Previous versions did not distinguish between the program outputting nothing due to success or a crash. This replacement version treats a zero-length result as if it were an "Authentication Error," and expects the program to output a valid username on success. Red Hat would like to thank Daniel Jarboe and Maneesh Sahani for bringing these issues to our attention. 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 -Fvh [filenames] where [filenames] is a list of the RPMs you wish to upgrade. Only those RPMs which are currently installed will be updated. Those RPMs which are not installed but included in the list will not be updated. 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): 77414 - CAN-2003-0084 mod_auth_any popen without checking for ; or " in input 6. RPMs required: Red Hat Linux 7.2: SRPMS: ftp://updates.redhat.com/7.2/en/os/SRPMS/mod_auth_any-1.2.2-2.src.rpm i386: ftp://updates.redhat.com/7.2/en/os/i386/mod_auth_any-1.2.2-2.i386.rpm ia64: ftp://updates.redhat.com/7.2/en/os/ia64/mod_auth_any-1.2.2-2.ia64.rpm Red Hat Linux 7.3: SRPMS: ftp://updates.redhat.com/7.3/en/os/SRPMS/mod_auth_any-1.2.2-2.src.rpm i386: ftp://updates.redhat.com/7.3/en/os/i386/mod_auth_any-1.2.2-2.i386.rpm 7. Verification: MD5 sum Package Name -------------------------------------------------------------------------- fdff9ef0f0ebceeed5fb74ef000439d9 7.2/en/os/SRPMS/mod_auth_any-1.2.2-2.src.rpm 2da126608c09ef9ce8f617d4cbefd00b 7.2/en/os/i386/mod_auth_any-1.2.2-2.i386.rpm 3e167cc091b577bb1fd6fe361f86ea48 7.2/en/os/ia64/mod_auth_any-1.2.2-2.ia64.rpm fdff9ef0f0ebceeed5fb74ef000439d9 7.3/en/os/SRPMS/mod_auth_any-1.2.2-2.src.rpm 2da126608c09ef9ce8f617d4cbefd00b 7.3/en/os/i386/mod_auth_any-1.2.2-2.i386.rpm These packages are GPG signed by Red Hat for security. Our key is available at http://www.redhat.com/solutions/security/news/publickey/ You can verify each package with the following command: rpm --checksig -v <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: md5sum <filename> 8. References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0084 9. Contact: The Red Hat security contact is <[email protected]>. More contact details at http://www.redhat.com/solutions/security/news/contact/ Copyright 2003 Red Hat, Inc. _______________________________________________ redhat-announce-list mailing list [email protected] https://listman.redhat.com/mailman/listinfo/redhat-announce-list

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