漏洞标题
陈旧的缓存可能会被滥用,从而严重降低解析器的性能。
漏洞描述信息
陈旧的缓存可能会被滥用,从而严重降低解析器的性能。
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
漏洞类别
N/A
漏洞标题
Lame cache can be abused to severely degrade resolver performance
漏洞描述信息
In BIND 9.3.0 -> 9.11.35, 9.12.0 -> 9.16.21, and versions 9.9.3-S1 -> 9.11.35-S1 and 9.16.8-S1 -> 9.16.21-S1 of BIND Supported Preview Edition, as well as release versions 9.17.0 -> 9.17.18 of the BIND 9.17 development branch, exploitation of broken authoritative servers using a flaw in response processing can cause degradation in BIND resolver performance. The way the lame cache is currently designed makes it possible for its internal data structures to grow almost infinitely, which may cause significant delays in client query processing.
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
漏洞类别
N/A
漏洞标题
ISC BIND 资源管理错误漏洞
漏洞描述信息
ISC BIND是美国ISC公司的一套实现了DNS协议的开源软件。 BIND 中存在资源管理错误漏洞,该漏洞源于产品的授权服务器的相应处理存在错误。攻击者可通过该漏洞导致BIND解析器性能下降进而导致查询处理延迟。
CVSS信息
N/A
漏洞类别
资源管理错误