发布时间: 2025年2月15日
修改时间: 2025年2月15日
A flaw in libtasn1 causes inefficient handling of specific certificate data. When processing a large number of elements in a certificate, libtasn1 takes much longer than expected, which can slow down or even crash the system. This flaw allows an attacker to send a specially crafted certificate, causing a denial of service attack.
| NVD | openEuler | |
|---|---|---|
| Confidentiality | High | |
| Attack Vector | Network | |
| CVSS评分 | N/A | 9.8 |
| Attack Complexity | Low | |
| Privileges Required | None | |
| Scope | Unchanged | |
| Integrity | High | |
| User Interaction | None | |
| Availability | High |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2025-1627 | libtasn1 security update | 2025年3月18日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-5A | libtasn1 | Fixed |
| KY3.5.3 | libtasn1 | Fixed |
| V6 | libtasn1 | Fixed |
