Unlink Attack Defense Method Based on New Chunk Structure

• 作 者: Yuanzhi Huo Gang Wang Fachang
• 机 构: DepartmentofInformationEngineering,SchoolofSoftwareandMicroelectronics
• 出 处: 信息安全(英文)
• 发表日期: 2019年3期
• 关键词: HEAP OVERFLOW CANARY OVERFLOW Heap Overflow Canary Overflow

The Unlink attack is a way of attacking the heap overflow vulnerability under the Linux platform. However, because the heap overflow data seldom directly leads to program control flow hijacking and related protection mechanism limitations, the existing de