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Vulnerability record · CVE-2009-1209 · published 1 April 2009

CVE-2009-1209: W3 amaya memory buffer overflow vulnerability

WW3 · Amaya

Stack-based buffer overflow in W3C Amaya Web Browser 11.1 allows remote attackers to execute arbitrary code via a script tag with a long defer attribute.

9.3 CVSS 2.0 High EPSS 12% · top 3.9% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
12%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in W3C Amaya Web Browser 11.1 allows remote attackers to execute arbitrary code via a script tag with a long defer attribute.

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://secunia.com/advisories/34531 Vendor Advisory
http://www.securityfocus.com/bid/34295 Exploit
http://www.vupen.com/english/advisories/2009/0889
https://exchange.xforce.ibmcloud.com/vulnerabilities/47399
https://www.exploit-db.com/exploits/8314
https://www.exploit-db.com/exploits/8321
http://secunia.com/advisories/34531 Vendor Advisory
http://www.securityfocus.com/bid/34295 Exploit
http://www.vupen.com/english/advisories/2009/0889
https://exchange.xforce.ibmcloud.com/vulnerabilities/47399
https://www.exploit-db.com/exploits/8314
https://www.exploit-db.com/exploits/8321

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2009-1209), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.