---
title: "CVE-2009-0323: Multiple stack-based buffer overflows… | CubePath"
description: "Multiple stack-based buffer overflows in W3C Amaya Web Browser 10.0 and 11.0 allow remote attackers to execute arbitrary code via (1) a long type…"
language: en
source: https://cubepath.com/security/cve/CVE-2009-0323
---

# CVE-2009-0323: Multiple stack-based buffer overflows… | CubePath

## Description

Multiple stack-based buffer overflows in W3C Amaya Web Browser 10.0 and 11.0 allow remote attackers to execute arbitrary code via (1) a long type parameter in an input tag, which is not properly handled by the EndOfXmlAttributeValue function; (2) an "HTML GI" in a start tag, which is not properly handled by the ProcessStartGI function; and unspecified vectors in (3) html2thot.c and (4) xml2thot.c, related to the msgBuffer variable. NOTE: these are different vectors than CVE-2008-6005.

Official description from the CVE record, published by mitre. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2009-0323)

## Key data

### EPSS

Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days.

Score

0.62490 (62.5% probability)

Percentile

99.2%

Scores of

Nov 10, 2026

Model

v2026.06.15

## References

Links listed in the CVE record. They lead to other sites, which CubePath does not control.

- [20090128 CORE-2008-1211: Amaya web editor XML and HTML parser vulnerabilities](http://www.securityfocus.com/archive/1/500492/100/0/threaded)  (securityfocus.com) mailing-list
- [coresecurity.com/content/amaya-buffer-overflows](http://www.coresecurity.com/content/amaya-buffer-overflows)
- [7902](https://www.exploit-db.com/exploits/7902)  (exploit-db.com) exploit
- [amaya-html-tags-bo(48325)](https://exchange.xforce.ibmcloud.com/vulnerabilities/48325)  (exchange.xforce.ibmcloud.com) vdb-entry

## Timeline

1. ID reserved Jan 28, 2009
2. Record published Jan 28, 2009
3. Record last updated Aug 7, 2024

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## About CubePath

CubePath is a cloud provider with data centers in Europe and the United States. It offers VPS, bare metal servers and DDoS protection.

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Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 20:01 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)