漏洞信息详情
strongSwan 输入验证错误漏洞
漏洞简介
strongSwan是瑞士Andreas Steffen个人开发者的一套Linux平台使用的开源的基于IPsec的VPN解决方案。该方案包含X.509公开密钥证书、安全储存私钥、智能卡等认证机制。
StrongSwan 中存在输入验证错误漏洞,该漏洞源于产品未能正确处理RSASSA-PSS签名。攻击者可通过一个不相关的自签名证书导致远程代码执行。StrongSwan 5.9.4 之前版本。
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/strongswan/strongswan/releases/tag/5.9.4
参考网址
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/Y3TQ32JLJOBJDB2EJKSX2PBPB5NFG2D4/
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/WQSQ3BEC22NF4NCDZVCT4P3Q2ZIAJXGJ/
来源:MISC
链接:https://github.com/strongswan/strongswan/releases/tag/5.9.4
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/5FJSATD2R2XHTG4P63GCMQ2N7EWKMME5/
来源:DEBIAN
链接:https://www.debian.org/security/2021/dsa-4989
来源:CONFIRM
链接:https://www.strongswan.org/blog/2021/10/18/strongswan-vulnerability-(cve-2021-41990).html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.3463
来源:access.redhat.com
链接:https://access.redhat.com/security/cve/cve-2021-41990
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2021-41990
来源:www.cybersecurity-help.cz
链接:https://www.cybersecurity-help.cz/vdb/SB2021101947
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.3488
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/strongSwan-integer-overflow-via-Gmp-RSASSA-PSS-Signature-36666
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/164554/Ubuntu-Security-Notice-USN-5111-1.html
受影响实体
暂无
补丁
- strongSwan 输入验证错误漏洞的修复措施<!--2021-10-18-->
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