# CVE-2003-1135

## Summary

- **CVE ID:** CVE-2003-1135
- **Severity:** UNKNOWN
- **CVSS Score:** 0.13
- **CWE:** N/A
- **Published:** May 10, 2005
- **Last Modified:** Mar 16, 2026

## Description

Buffer overflow in Yahoo! Messenger 5.6 allows remote attackers to cause a denial of service (crash) via a file send request (sendfile) with a large number of "%" (percent) characters after the Yahoo ID.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://www.securityfocus.com/archive/1/342472)
- [CNA](http://www.securityfocus.com/bid/8894)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 3.34%
- **EPSS Percentile:** 87.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._