CWE-134—Use of Externally-Controlled Format String
PUBLISHEDweakness recordHigh
released 2006-07-19 · last modified 2025-12-11
Metadata
- CWE ID:
- CWE-134
- 摘要:
- Base
- 结构:
- Simple
- 状态:
- Draft
- 发布日期:
- 2006-07-19
- 更新日期:
- 2025-12-11
名称
Use of Externally-Controlled Format String
描述
The product uses a function that accepts a format string as an argument, but the format string originates from an external source.
常见后果
- 范围:
- Confidentiality
- 影响:
- Read Memory
- 注释:
- Format string problems allow for information disclosure which can severely simplify exploitation of the program.
- 范围:
- Integrity, Confidentiality, Availability
- 影响:
- Modify Memory, Execute Unauthorized Code or Commands
- 注释:
- Format string problems can result in the execution of arbitrary code, buffer overflows, denial of service, or incorrect data representation.