# CVE-2002-0163

## Summary

- **CVE ID:** CVE-2002-0163
- **Severity:** UNKNOWN
- **CVSS Score:** 0.16
- **CWE:** N/A
- **Published:** Apr 2, 2003
- **Last Modified:** Mar 16, 2026

## Description

Heap-based buffer overflow in Squid before 2.4 STABLE4, and Squid 2.5 and 2.6 until March 12, 2002 distributions, allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via compressed DNS responses.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://rhn.redhat.com/errata/RHSA-2002-051.html)
- [CNA](http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-027.php)
- [CNA](ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-017.1.txt)
- [CNA](http://marc.info/?l=bugtraq&m=101716495023226&w=2)
- [CNA](http://www.iss.net/security_center/static/8628.php)
- [CNA](http://www.securityfocus.com/bid/4363)
- [CNA](http://www.squid-cache.org/Advisories/SQUID-2002_2.txt)
- [CNA](ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:19.squid.asc)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 3.90%
- **EPSS Percentile:** 88.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._