CVE-2012-4143

medium
Published 2012-08-06 · Modified 2026-04-29
CVSS v3
CVSS v2
6.8
VIR risk
6.8

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.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: cve@mitre.org — http://www.opera.com/support/kb/view/1027/

OS impact

OSVersionStatusFixed in
linux linux-kernelnot-affected
macos macosnot-affected

Application impact

VendorProductVersionsFixed
operaopera_browser{"endIncluding":"12.00"}
operaopera_browser12.00
operaopera_browser10.00
operaopera_browser10.01
operaopera_browser10.10
operaopera_browser10.11
operaopera_browser10.50
operaopera_browser10.51
operaopera_browser10.52
operaopera_browser10.53
operaopera_browser10.54
operaopera_browser10.60
operaopera_browser10.61
operaopera_browser10.62
operaopera_browser10.63
operaopera_browser11.00
operaopera_browser11.01
operaopera_browser11.10
operaopera_browser11.11
operaopera_browser11.50
operaopera_browser11.51
operaopera_browser11.52
operaopera_browser11.52.1100
operaopera_browser11.60
operaopera_browser11.61
operaopera_browser11.62
operaopera_browser11.64

References

CWEs

CWE-94

Verify integrity in audit chain (admin only). AS-IS.