发布时间: 2022年8月26日
修改时间: 2024年10月31日
libtiff s tiffcrop tool has a uint32_t underflow which leads to out of bounds read and write in the extractContigSamples8bits routine. An attacker who supplies a crafted file to tiffcrop could trigger this flaw, most likely by tricking a user into opening the crafted file with tiffcrop. Triggering this flaw could cause a crash or potentially further exploitation.
| NVD | openEuler | |
|---|---|---|
| Confidentiality | None | High |
| Attack Vector | Local | Network |
| CVSS评分 | 5.5 | 8.8 |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| Scope | Unchanged | Unchanged |
| Integrity | None | High |
| User Interaction | Required | Required |
| Availability | High | High |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2022-1963 | libtiff security update | 2022年8月26日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-4A | libtiff | Fixed |
| KY3.4-5 | libtiff | Fixed |
| KY3.5.1 | libtiff | Fixed |
