发布时间: 2025年4月25日
修改时间: 2025年4月25日
In libxml2 before 2.13.8 and 2.14.x before 2.14.2, xmlSchemaIDCFillNodeTables in xmlschemas.c has a heap-based buffer under-read. To exploit this, a crafted XML document must be validated against an XML schema with certain identity constraints, or a crafted XML schema must be used.
| NVD | openEuler | |
|---|---|---|
| Confidentiality | None | None |
| Attack Vector | Network | Local |
| CVSS评分 | 7.5 | 2.9 |
| Attack Complexity | Low | High |
| Privileges Required | None | None |
| Scope | Unchanged | Unchanged |
| Integrity | None | None |
| User Interaction | None | None |
| Availability | High | Low |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2025-2524 | libxml2 security update | 2025年6月13日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-5 | libxml2 | Fixed |
| V6 | libxml2 | Fixed |
| KY3.5.3 | libxml2 | Fixed |
| KY3.5.2 | libxml2 | Fixed |
