发布时间: 2022年5月28日
修改时间: 2024年10月31日
A flaw was found in the opj2_decompress program in openjpeg2 2.4.0 in the way it handles an input directory with a large number of files. When it fails to allocate a buffer to store the filenames of the input directory, it calls free() on an uninitialized pointer, leading to a segmentation fault and a denial of service.
| NVD | openEuler | |
|---|---|---|
| Confidentiality | None | None |
| Attack Vector | Local | Local |
| CVSS评分 | 5.5 | 5.5 |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| Scope | Unchanged | Unchanged |
| Integrity | None | None |
| User Interaction | Required | Required |
| Availability | High | High |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2022-1527 | openjpeg2 security update | 2022年5月28日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-4A | openjpeg2 | Fixed |
| KY3.4-5 | openjpeg2 | Fixed |
| KY3.5.1 | openjpeg2 | Fixed |
