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CVE-2009-0821

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2009-03-05 · updated 2026-06-16
• Weakness: CWE-399

Description

Mozilla Firefox 2.0.0.20 and earlier allows remote attackers to cause a denial of service (application crash) via nested calls to the window.print function, as demonstrated by a window.print(window.print()) in the onclick attribute of an INPUT element.

Affected products

• Mozilla Firefox: through 2.0.0.20; 0.1, 0.2, 0.3, 0.4, 0.5, 0.6 (+78)

References

• http://downloads.securityfocus.com/vulnerabilities/exploits/33969.html
• http://www.securityfocus.com/bid/33969
• http://downloads.securityfocus.com/vulnerabilities/exploits/33969.html
• http://www.securityfocus.com/bid/33969

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