发布时间: 2025年2月21日
修改时间: 2025年2月21日
A flaw was found in GnuTLS, which relies on libtasn1 for ASN.1 data processing. Due to an inefficient algorithm in libtasn1, decoding certain DER-encoded certificate data can take excessive time, leading to increased resource consumption. This flaw allows a remote attacker to send a specially crafted certificate, causing GnuTLS to become unresponsive or slow, resulting in a denial-of-service condition.
| NVD | openEuler | |
|---|---|---|
| Confidentiality | None | |
| Attack Vector | Network | |
| CVSS评分 | N/A | 5.3 |
| Attack Complexity | Low | |
| Privileges Required | None | |
| Scope | Unchanged | |
| Integrity | None | |
| User Interaction | None | |
| Availability | Low |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2025-1265 | gnutls security update | 2025年3月6日 |
| KylinSec-SA-2025-2589 | gnutls security update | 2025年7月14日 |
| 产品 | 包 | 状态 |
|---|---|---|
| V6 | gnutls | Fixed |
| KY3.5.3 | gnutls | Fixed |
