漏洞信息详情
dnsmasq 安全特征问题漏洞
漏洞简介
dnsmasq是一款使用C语言编写的轻量级开源DNS转发和DHCP、TFTP服务器。
dnsmasq 存在安全漏洞,该漏洞源于随机源端口行为被禁用,使得缓存攻击成为可能。
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://bugzilla.redhat.com/show_bug.cgi?id=1939368
参考网址
来源:MISC
链接:https://bugzilla.redhat.com/show_bug.cgi?id=1939368
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/CVTJUOFFFHINLKWAOC2ZSC5MOPD4SJ24/
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/FHG7GWSQWKF7JXIMLOGJBKZWBB4VIAJ7/
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/GHURNEHHUBSW45KMIZ4FNBCSUPWPGV5V/
来源:GENTOO
链接:https://security.gentoo.org/glsa/202105-20
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.1918
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.3585
来源:www.cybersecurity-help.cz
链接:https://www.cybersecurity-help.cz/vdb/SB2021041306
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/Dnsmasq-information-disclosure-via-Single-Socket-Birthday-Attack-34902
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/162925/Ubuntu-Security-Notice-USN-4976-1.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.3720
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2021-3448
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/164885/Red-Hat-Security-Advisory-2021-4153-02.html
来源:www.cybersecurity-help.cz
链接:https://www.cybersecurity-help.cz/vdb/SB2021052607
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/162796/Gentoo-Linux-Security-Advisory-202105-20.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.0954
受影响实体
暂无
补丁
- dnsmasq 安全特征问题漏洞的修复措施<!--2021-3-18-->
还没有评论,来说两句吧...