CVE-2012-3423

HighCVSS 7.5/10Last modified Jun 16, 2026

Description

The IcedTea-Web plugin before 1.2.1 does not properly handle NPVariant NPStrings without NUL terminators, which allows remote attackers to cause a denial of service (crash), obtain sensitive information from memory, or execute arbitrary code via a crafted Java applet.

Metrics

CVSS 2.0 7.5/10AV:N/AC:L/Au:N/C:P/I:P/A:P

Weakness enumeration

CWE-119

Affected software

No affected versions have been published.

Timeline

Published
Aug 7, 2012
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2012-3423: High severity, CVSS 7.5 | Vulnix