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.
| Software | From | Fixed in |
|---|---|---|
| redhat / icedtea-web | 1.1 | 1.1.x |
| redhat / icedtea-web | - | 1.2.x |
| redhat / icedtea-web | 1.0 | 1.0.x |