正文

Dnsmasq 安全特征问题漏洞

admin
admin V管理员 /0 评论 /9 阅读
0305
此篇文章发布距今已超过1156天，您需要注意文章的内容或图片是否可用！

漏洞信息详情

Dnsmasq 安全特征问题漏洞

  • CNNVD编号：CNNVD-202101-1611
    • <!--
  • 危害等级： 低危-->
  • 危害等级： 低危
  • CVE编号： CVE-2020-25684
  • 漏洞类型： 安全特征问题
  • 发布时间： 2021-01-20
  • 威胁类型： 远程
  • 更新时间： 2021-08-05
  • 厂        商：
  • 漏洞来源： Ubuntu

漏洞简介

Dnsmasq是一款使用C语言编写的轻量级DNS转发和DHCP、TFTP服务器。

dnsmasq 2.83版本之前存在安全漏洞，攻击者可以利用该漏洞执行DNS缓存中毒攻击。

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.jsof-tech.com/disclosures/dnspooq/

参考网址

来源:MISC

链接:https://www.jsof-tech.com/disclosures/dnspooq/

来源:DEBIAN

链接:https://www.debian.org/security/2021/dsa-4844

来源:MISC

链接:https://bugzilla.redhat.com/show_bug.cgi?id=1889686

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/QGB7HL3OWHTLEPSMLDGOMXQKG3KM2QME/

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2021/03/msg00027.html

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/WYW3IR6APUSKOYKL5FT3ACTIHWHGQY32/

来源:GENTOO

链接:https://security.gentoo.org/glsa/202101-17

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/161281/Red-Hat-Security-Advisory-2021-0401-01.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/161535/Ubuntu-Security-Notice-USN-4698-2.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/161085/Gentoo-Linux-Security-Advisory-202101-17.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0699

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0864

来源:www.huawei.com

链接:https://www.huawei.com/cn/psirt/security-notices/huawei-sn-20210120-01-dnspooq-cn

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2020-25684

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0987

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0283/

来源:us-cert.cisa.gov

链接:https://us-cert.cisa.gov/ics/advisories/icsa-21-019-01

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0692

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1088

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0420

来源:www.cybersecurity-help.cz

链接:https://www.cybersecurity-help.cz/vdb/SB2021070106

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0231/

来源:tools.cisco.com

链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnsmasq-dns-2021-c5mrdf3g

来源:www.ibm.com

链接:https://www.ibm.com/blogs/psirt/security-bulletin-ibm-security-privileged-identity-manager-is-affected-by-security-vulnerabilities-cve-2020-25684-cve-2020-25685-cve-2020-25686/

受影响实体

    暂无


补丁

  • Dnsmasq 安全特征问题漏洞的修复措施
    <!--
    2021-1-20
    -->