CVE-2009-0821
Mozilla Firefox 2.0.0.20 and earlier allows remote attackers to cause a denial of service ...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2009-0821- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-399
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2009-0821- Updated
- 2026-11-02
EUVDEUVD-2009-0818 No score
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.
- Record
EUVD-2009-0818- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-v973-q8fj-656q No score
Mozilla Firefox 2.0.0.20 and earlier allows remote attackers to cause a denial of service ...
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.
- Record
GHSA-v973-q8fj-656q- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Mozilla Firefox 2.0.x - Nested 'window.print()' Denial of Service | 2009-03-03 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-0821 is a medium vulnerability (CVSS 5.0) in Mozilla Firefox, published March 5, 2009. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 5.29%, the 92nd percentile. No source names a fixed version.