Vulnerability Information
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Vulnerability Title
Memory leaks in code handling Diffie-Hellman key exchange via TKEY RRs (OpenSSL 3.0.0+ only)
Vulnerability Description
An attacker can leverage this flaw to gradually erode available memory to the point where named crashes for lack of resources. Upon restart the attacker would have to begin again, but nevertheless there is the potential to deny service.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
N/A
Vulnerability Title
ISC BIND 安全漏洞
Vulnerability Description
ISC BIND是美国ISC公司的一套实现了DNS协议的开源软件。 ISC BIND 9.18.7之前的9.18.x版本、9.19.5之前的9.19.x版本存在安全漏洞，该漏洞源于OpenSSL 1.x和OpenSSL 3.0之间的更改暴露了命名中的一个缺陷，当在Diffie-Hellman模式下与OpenSSL 3.0.0及更高版本一起使用TKEY记录时，该缺陷会导致密钥处理中出现少量内存泄漏。攻击者可以利用此漏洞逐渐侵蚀可用内存，以至于命名的内存因缺乏资源而崩溃，重新启动后，攻击者将不得不重新开始，但
CVSS Information
N/A
Vulnerability Type
N/A