漏洞信息详情
TigerVNC 信任管理问题漏洞
漏洞简介
TigerVNC是一款VNC(虚拟网络控制台)服务器和客户端软件。
TigerVNC 1.11.0之前版本存在信任管理问题漏洞,该漏洞源于rfb/CSecurityTLS.cxx and rfb/CSecurityTLS.java错误处理TLS证书。攻击者可利用该漏洞在客户端添加例外之后模拟任何服务器。
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://github.com/TigerVNC/tigervnc/releases/tag/v1.11.0
参考网址
来源:MISC
链接:https://github.com/TigerVNC/tigervnc/commit/20dea801e747318525a5859fe4f37c52b05310cb
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00025.html
来源:MISC
链接:https://github.com/TigerVNC/tigervnc/commit/7399eab79a4365434d26494fa1628ce1eb91562b
来源:MISC
链接:https://bugzilla.opensuse.org/show_bug.cgi?id=1176733
来源:MLIST
链接:https://lists.debian.org/debian-lts-announce/2020/10/msg00007.html
来源:MISC
链接:https://github.com/TigerVNC/tigervnc/commit/b30f10c681ec87720cff85d490f67098568a9cba
来源:MISC
链接:https://github.com/TigerVNC/tigervnc/commit/f029745f63ac7d22fb91639b2cb5b3ab56134d6e
来源:MISC
链接:https://github.com/TigerVNC/tigervnc/releases/tag/v1.11.0
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00024.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.3504/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.1708
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2020-26117
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.3512/
来源:www.cybersecurity-help.cz
链接:https://www.cybersecurity-help.cz/vdb/SB2021052201
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.3457/
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/162684/Red-Hat-Security-Advisory-2021-1783-01.html
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/TigerVNC-read-write-access-via-Certificates-Stored-As-Authorities-33495
受影响实体
暂无
补丁
- TigerVNC 信任管理问题漏洞的修复措施<!--2020-9-27-->
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