A heap-based buffer overflow vulnerability exists in the way Ichitaro version 2022 1.0.1.57600 processes certain LayoutBox stream record types. A specially crafted document can cause a buffer overflow, leading to memory corruption, which can result in arbitrary code execution.To trigger this vulnerability, the victim would need to open a malicious, attacker-created document.
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
| Link | Tags |
|---|---|
| https://talosintelligence.com/vulnerability_reports/TALOS-2023-1722 | third party advisory exploit |
| https://jvn.jp/en/jp/JVN79149117/ | third party advisory vdb entry |
| https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1722 |