Jamchamb

**Name of the Vulnerable Software and Affected Versions** Nintendo Animal Crossing versions 1.00 through 1.01 Doubutsu no Mori+ versions 1.00 through 1.01 Doubutsu no Mori e+ versions 1.00 through 1.01 **Description** A critical issue has been found in the Letter Trigram Handler component, leading to memory corruption. The complexity of an attack is rather high, and the exploitation appears to be difficult. It is possible to launch the attack on the physical device. The exploit has been disclosed to the public and may be used. **Recommendations** For Nintendo Animal Crossing version 1.00, consider disabling the Letter Trigram Handler component until a patch is available. For Nintendo Animal Crossing version 1.01, consider disabling the Letter Trigram Handler component until a patch is available. For Doubutsu no Mori+ version 1.00, consider disabling the Letter Trigram Handler component until a patch is available. For Doubutsu no Mori+ version 1.01, consider disabling the Letter Trigram Handler component until a patch is available. For Doubutsu no Mori e+ version 1.00, consider disabling the Letter Trigram Handler component until a patch is available. For Doubutsu no Mori e+ version 1.01, consider disabling the Letter Trigram Handler component until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.