CVE-2012-0176

critical
Published 2012-05-09 ยท Modified 2026-04-29
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
9.3

Description

Double free vulnerability in Microsoft Silverlight 4 before 4.1.10329 on Windows allows remote attackers to execute arbitrary code via vectors involving crafted XAML glyphs, aka "Silverlight Double-Free Vulnerability."

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.

Application impact

VendorProductVersionsFixed
windows microsoftsilverlight4.0.50401.0
windows microsoftsilverlight4.0.50524.00
windows microsoftsilverlight4.0.50826.0
windows microsoftsilverlight4.0.50917.0
windows microsoftsilverlight4.0.51204.0
windows microsoftsilverlight4.0.60129.0
windows microsoftsilverlight4.0.60310.0
windows microsoftsilverlight4.0.60531.0
windows microsoftsilverlight4.0.60831.0
windows microsoftsilverlight4.0.603310.0
windows microsoftsilverlight4.1.10111
windows microsoftsilverlight4.1.10111.0

References

CWEs

CWE-399

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

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