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Unrated severityNVD Advisory· Published Aug 6, 2012· Updated Jun 16, 2026

CVE-2012-4143

CVE-2012-4143

Description

Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, allows user-assisted remote attackers to trick users into downloading and executing arbitrary files via a small window for the download dialog, a different vulnerability than CVE-2012-1924.

AI Insight

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

Affected products

44
  • Opera/Opera Browser43 versions
    cpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*+ 42 more
    • cpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:*range: <=12.00
    • cpe:2.3:a:opera:opera_browser:10.00:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.00:beta1:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.00:beta2:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.00:beta3:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.01:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.10:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.10:beta1:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.11:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.50:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.50:beta1:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.50:beta2:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.51:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.52:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.52:beta1:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.52:beta2:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.53:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.53:b:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.53:beta1:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.54:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.60:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.60:beta1:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.61:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.62:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:10.63:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:11.00:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:11.00:beta:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:11.01:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:11.10:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:11.10:beta:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:11.11:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:11.50:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:11.50:beta:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:11.51:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:11.52:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:11.52.1100:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:11.60:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:11.60:beta:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:11.61:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:11.62:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:11.64:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:12.00:*:*:*:*:*:*:*
    • cpe:2.3:a:opera:opera_browser:12.00:beta:*:*:*:*:*:*
  • Opera/Operallm-fuzzy
    Range: <12.01 (and on Mac <11.66)

Patches

Vulnerability mechanics

References

5

News mentions

0

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