CVE-2026-63374
2026-09-22
16h17 +00:00
16h17 +00:00
指定 CVE 通知
随时了解指定 CVE 的变更。
CVE 描述
AnyIO is a high level asynchronous concurrency and networking framework that works on top of either Trio or asyncio. Prior to 4.14.2, connect_tcp() and TLSStream.wrap() can validate internationalized host names after the standard library converts them with IDNA 2003 instead of IDNA 2008. When a connection to a non-ASCII domain is hijacked or redirected, an attacker can obtain a legitimate certificate for the different ASCII hostname produced by IDNA 2003 and present it to the client, causing the malicious endpoint's certificate to validate. This issue is fixed in version 4.14.2.
CVE 信息
相关弱点
| 弱点名称 | 来源 | |
|---|---|---|
| Improper Certificate Validation The product does not validate, or incorrectly validates, a certificate. |
||
| Improper Validation of Certificate with Host Mismatch The product communicates with a host that provides a certificate, but the product does not properly ensure that the certificate is actually associated with that host. |
