N/A

CVE编号

CVE-2023-50923

利用情况

暂无

补丁情况

N/A

披露时间

2024-02-21

漏洞描述

In QUIC in RFC 9000, the Latency Spin Bit specification (section 17.4) does not strictly constrain the bit value when the feature is disabled, which might allow remote attackers to construct a covert channel with data represented as changes to the bit value. NOTE: The "Sheridan, S., Keane, A. (2015). In Proceedings of the 14th European Conference on Cyber Warfare and Security (ECCWS), University of Hertfordshire, Hatfield, UK." paper says "Modern Internet communication protocols provide an almost infinite number of ways in which data can be hidden or embed whithin seemingly normal network traffic."

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://arrow.tudublin.ie/nsdcon/2/
https://ieeexplore.ieee.org/document/10427406
https://www.rfc-editor.org/rfc/rfc9000.html

CVSS3评分 N/A

• 攻击路径 N/A
• 攻击复杂度 N/A
• 权限要求 N/A
• 影响范围 N/A
• 用户交互 N/A
• 可用性 N/A
• 保密性 N/A
• 完整性 N/A

N/A

CWE-ID	漏洞类型

Exp相关链接

- avd.aliyun.com