RHSA-2002:255

Vulnerability from csaf_redhat - Published: 2002-12-04 15:21 - Updated: 2025-11-21 17:25
Summary
Red Hat Security Advisory: webalizer security update
Severity
Moderate
Notes
Topic: Updated Webalizer packages are available for Red Hat Linux Advanced Server 2.1 which fix an obscure buffer overflow bug in the DNS resolver code. [Updated 13 Jan 2003] Added fixed packages for the Itanium (IA64) architecture. [Updated 06 Feb 2003] Added fixed packages for Advanced Workstation 2.1
Details: Webalizer is a Web server log file analysis program which produces detailed usage reports in HTML format. A buffer overflow in Webalizer versions prior to 2.01-10, when configured to use reverse DNS lookups, may allow remote attackers to execute arbitrary code by connecting to the monitored Web server from an IP address that resolves to a long hostname. Users of Webalizer are advised to upgrade to these errata packages which contain Webalizer version 2.01-09 with backported security and bug fix patches.
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
CVE-2002-0180

Buffer overflow in Webalizer 2.01-06, when configured to use reverse DNS lookups, allows remote attackers to execute arbitrary code by connecting to the monitored web server from an IP address that resolves to a long hostname.

Affected products
Product Identifier Version Remediation
Red Hat Enterprise Linux AS (Advanced Server) version 2.1
Red Hat / Red Hat Advanced Products
 cpe:/o:redhat:enterprise_linux:2.1::as —
Vendor Fix fix
Red Hat Linux Advanced Workstation 2.1
Red Hat / Red Hat Advanced Products
 cpe:/o:redhat:enterprise_linux:2.1::aw —
Vendor Fix fix
Threats
Impact Moderate
References
To clipboard 

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        "text": "Updated Webalizer packages are available for Red Hat Linux Advanced Server\n2.1 which fix an obscure buffer overflow bug in the DNS resolver code.\n\n[Updated 13 Jan 2003]\nAdded fixed packages for the Itanium (IA64) architecture.\n\n[Updated 06 Feb 2003]\nAdded fixed packages for Advanced Workstation 2.1",
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        "text": "Webalizer is a Web server log file analysis program which produces \ndetailed usage reports in HTML format.\n \nA buffer overflow in Webalizer versions prior to 2.01-10, when configured\nto use reverse DNS lookups, may allow remote attackers to execute arbitrary\ncode by connecting to the monitored Web server from an IP address that\nresolves to a long hostname.\n\nUsers of Webalizer are advised to upgrade to these errata packages which\ncontain Webalizer version 2.01-09 with backported security and bug fix patches.",
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}



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