发布时间: 2024年4月12日
修改时间: 2024年4月12日
nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C. The nghttp2 library prior to version 1.61.0 keeps reading the unbounded number of HTTP/2 CONTINUATION frames even after a stream is reset to keep HPACK context in sync. This causes excessive CPU usage to decode HPACK stream. nghttp2 v1.61.0 mitigates this vulnerability by limiting the number of CONTINUATION frames it accepts per stream. There is no workaround for this vulnerability.
| NVD | openEuler | |
|---|---|---|
| CVSS评分 | 5.3 | 5.3 |
| Attack Vector | Network | Network |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality | None | None |
| Integrity | None | None |
| Availability | Low | Low |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2024-3165 | nghttp2 security update | 2024年4月12日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-4A | nghttp2 | Fixed |
| KY3.4-5A | nghttp2 | Fixed |
| KY3.5.1 | nghttp2 | Fixed |
| KY3.5.2 | nghttp2 | Fixed |
