Buffer Overflow Vulnerability in Sarg Package: CVE-2008-7249
Summary
DEBIAN-CVE-2008-7249: Buffer overflow in Squid Analysis Report Generator (Sarg) 2.2.3.1, and probably later, allows user-assisted remote attackers to execute arbitrary code via a long HTTP request method in a crafted access.log file, a differ... Affects sarg versions < 2.2.4-1. Fixed in 2.2.4-1. How to fix ↓
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Background
Sarg (Squid Analysis Report Generator) is a tool that generates usage reports for Squid proxy servers. It helps administrators analyze web traffic and user behavior by processing access logs. The package is widely used in environments where Squid is deployed, making it essential for monitoring and reporting. However, Sarg versions prior to 2.2.4-1 are vulnerable to a buffer overflow issue that can be exploited by attackers.
Vulnerability Detail
The vulnerability identified as CVE-2008-7249 is a buffer overflow in Sarg version 2.2.3.1 and possibly later versions. This flaw allows user-assisted remote attackers to execute arbitrary code by sending a specially crafted HTTP request method in an access.log file. The vulnerability arises from improper handling of input data, leading to potential system compromise and unauthorized access.
How To Fix
Minimum fixed version
2.2.4-1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade sargTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary workaround, you can restrict access to the Sarg application and ensure that only trusted users can modify the access.log file. Additionally, validate and sanitize input data before processing it.
Conclusion
CVE-2008-7249 represents a significant security risk for users of the Sarg package. It is crucial to update to the latest version to mitigate this vulnerability and protect your systems from potential exploitation.
See every vulnerability recorded for sarg →
FAQ
CVE-2008-7249 is a buffer overflow vulnerability in the Sarg package that can allow remote attackers to execute arbitrary code.
You can check your Sarg version using the command 'sarg -v' in the terminal. If it is below 2.2.4-1, it is vulnerable.
Exploitation of this vulnerability can lead to arbitrary code execution, potentially compromising the system and allowing unauthorized access.
Yes, you can use Vulert, which monitors open-source vulnerabilities in your software using a manifest file like package-lock.json.
Detailed information can be found in the Debian CVE database at https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2008-7249.json.
References
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