发布时间: 2023年9月9日
修改时间: 2024年10月31日
In PHP versions prior to 7.4.33, 8.0.25 and 8.2.12, when using imageloadfont() function in gd extension, it is possible to supply a specially crafted font file, such as if the loaded font is used with imagechar() function, the read outside allocated buffer will be used. This can lead to crashes or disclosure of confidential information.
NVD | openEuler | |
---|---|---|
Confidentiality | High | High |
Attack Vector | Local | Local |
CVSS评分 | 7.1 | 7.1 |
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-2023-1664 | php security update | 2023年9月9日 |
产品 | 包 | 状态 |
---|---|---|
KY3.4-5A | php | Fixed |