CVE-2012-4143

medium
Published 2012-08-06 ยท Modified 2026-04-29
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
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
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact

linux Linux kernel Fixed 1 release
VersionStatusFixed in
โ€” Not affected โ€”
macos macOS Fixed 1 release
VersionStatusFixed in
โ€” Not affected โ€”

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

Community-verified mitigations for this CVE will appear above when contributors publish them.

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