漏洞信息详情
LibVNCServer 信息泄露漏洞
漏洞简介
LibVNCServer是一款支持在程序中实现VNC(虚拟网络计算)服务器或客户端功能的跨平台C语言库。
LibVNCServer 0.9.13之前版本中的libvncclient/rfbproto.c文件的‘ConnectToRFBRepeater’函数存在安全漏洞。攻击者可利用该漏洞造成拒绝服务(内存泄漏)。
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/LibVNC/libvncserver/commit/d87d25516b3992e52cf79e3cd6bd331b0baceecf
参考网址
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00033.html
来源:MISC
链接:https://github.com/LibVNC/libvncserver/compare/LibVNCServer-0.9.12...LibVNCServer-0.9.13
来源:MISC
链接:https://github.com/LibVNC/libvncserver/issues/253
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/NVP7TJVYJDXDFRHVQ3ENEN3H354QPXEZ/
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/4F6FUH4EFK4NAP6GT4TQRTBKWIRCZLIY/
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00055.html
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00066.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.2469/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.2727/
来源:www.cybersecurity-help.cz
链接:https://www.cybersecurity-help.cz/vdb/SB2021052205
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2018-21247
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.1705
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/LibVNCServer-information-disclosure-via-ConnectToRFBRepeater-32872
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/162682/Red-Hat-Security-Advisory-2021-1811-01.html
受影响实体
暂无
补丁
- LibVNCServer 信息泄露漏洞的修复措施<!--2020-6-17-->
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