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Unrated severityNVD Advisory· Published Mar 5, 2009· Updated Jun 16, 2026

CVE-2009-0821

CVE-2009-0821

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

87
  • Mozilla Corporation/Firefox87 versions
    cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*+ 86 more
    • cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*range: <=2.0.0.20
    • cpe:2.3:a:mozilla:firefox:0.1:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:0.10:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:0.10.1:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:0.2:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:0.3:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:0.4:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:0.5:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:0.6:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:0.6.1:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:0.7:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:0.7.1:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:0.8:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:0.9:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:0.9.1:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:0.9.2:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:0.9.3:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:0.9:rc:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:0.9_rc:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.0:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.0.1:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.0.2:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.0.3:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.0.4:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.0.5:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.0.6:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.0.6:*:linux:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.0.7:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.0.8:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.0:preview_release:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.0.1:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.0.10:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.0.11:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.0.12:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.0.2:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.0.3:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.0.4:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.0.5:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.0.6:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.0.7:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.0.8:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.0.9:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.1:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.2:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.3:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.4:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.5:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.6:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.7:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5.8:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5:beta1:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.5:beta2:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:1.8:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0.0.1:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0.0.10:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0.0.11:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0.0.12:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0.0.13:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0.0.14:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0.0.15:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0.0.16:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0.0.17:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0.0.18:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0.0.19:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0.0.2:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0.0.3:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0.0.4:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0.0.5:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0.0.6:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0.0.7:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0.0.8:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0.0.9:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0_.1:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0_.10:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0_.4:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0_.5:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0_.6:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0_.7:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0_8:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0_.9:*:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0:beta_1:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0:beta1:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:mozilla:firefox:2.0:rc3:*:*:*:*:*:*
    • (no CPE)range: <=2.0.0.20

Patches

Vulnerability mechanics

References

2

News mentions

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