发布时间: 2025年3月4日
修改时间: 2025年3月4日
libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a use-after-free in xmlSchemaIDCFillNodeTables and xmlSchemaBubbleIDCNodeTables in xmlschemas.c. 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 | High | |
| Attack Vector | Local | |
| CVSS评分 | N/A | 7.8 |
| Attack Complexity | High | |
| Privileges Required | None | |
| Scope | Changed | |
| Integrity | High | |
| User Interaction | None | |
| Availability | None |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2025-2439 | libxml2 security update | 2025年5月1日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-5A | libxml2 | Fixed |
| KY3.5.3 | libxml2 | Fixed |
| V6 | libxml2 | Fixed |
