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ISC BIND 资源管理错误漏洞

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漏洞信息详情

ISC BIND 资源管理错误漏洞

  • CNNVD编号：CNNVD-202110-2018
    • <!--
  • 危害等级： 中危-->
  • 危害等级： 中危
  • CVE编号： CVE-2021-25219
  • 漏洞类型： 资源管理错误
  • 发布时间： 2021-10-27
  • 威胁类型： 远程
  • 更新时间： 2021-11-25
  • 厂        商：
  • 漏洞来源：

漏洞简介

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。

漏洞公告

目前厂商已发布升级补丁以修复漏洞，补丁获取链接：

https://www.isc.org/bind/

参考网址

来源:DEBIAN

链接:https://www.debian.org/security/2021/dsa-4994

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/YGV7SA27CTYLGFJSPUM3V36ZWK7WWDI4/

来源:CONFIRM

链接:https://kb.isc.org/v1/docs/cve-2021-25219

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2021/11/msg00001.html

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/YTKC4E3HUOLYN5IA4EBL4VAQSWG2ZVTX/

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/EF4NAVRV4H3W4GA3LGGZYUKD3HSJBAVW/

来源:CONFIRM

链接:https://security.netapp.com/advisory/ntap-20211118-0002/

来源:www.cybersecurity-help.cz

链接:https://www.cybersecurity-help.cz/vdb/SB2021110111

来源:access.redhat.com

链接:https://access.redhat.com/security/cve/cve-2021-25219

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3604

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3647

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3712

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3629

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3706

来源:www.cybersecurity-help.cz

链接:https://www.cybersecurity-help.cz/vdb/SB2021110822

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3616

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3993

来源:www.cybersecurity-help.cz

链接:https://www.cybersecurity-help.cz/vdb/SB2021102903

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3862

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/164710/Ubuntu-Security-Notice-USN-5126-2.html

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/ISC-BIND-denial-of-service-via-Resolver-Lame-Cache-36747

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2021-25219

受影响实体

    暂无


补丁

  • ISC BIND 资源管理错误漏洞的修复措施
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