低危 OpenSSL:CVE-2021-3450 与 X509_V_FLAG_X509_STRICT 有关的 CA 证书检查绕过漏洞
CVE编号
CVE-2021-3450利用情况
暂无补丁情况
官方补丁披露时间
2021-10-12漏洞描述
OpenSSL是Openssl团队的一个开源的能够实现安全套接层(SSLv2/v3)和安全传输层(TLSv1)协议的通用加密库。该产品支持多种加密算法,包括对称密码、哈希算法、安全散列算法等。 OpenSSL 1.1.1h-1.1.1j 存在信任管理问题漏洞,该漏洞允许绕过ca证书检查。解决建议
厂商已发布了漏洞修复程序,请及时关注更新:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-openssl-2021-GHY28dJd受影响软件情况
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应用 | openssl | openssl | * | From (including) 1.1.1h | Up to (excluding) 1.1.1k | ||||
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系统 | alpine_3.10 | openssl | * | Up to (excluding) 1.1.1k-r0 | |||||
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系统 | alpine_3.11 | openssl | * | Up to (excluding) 1.1.1k-r0 | |||||
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系统 | alpine_3.12 | openssl | * | Up to (excluding) 1.1.1k-r0 | |||||
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系统 | alpine_3.13 | openssl | * | Up to (excluding) 1.1.1k-r0 | |||||
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系统 | alpine_3.14 | openssl | * | Up to (excluding) 1.1.1k-r0 | |||||
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系统 | alpine_3.15 | openssl | * | Up to (excluding) 1.1.1k-r0 | |||||
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系统 | alpine_3.16 | openssl | * | Up to (excluding) 1.1.1k-r0 | |||||
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系统 | alpine_3.17 | openssl | * | Up to (excluding) 1.1.1k-r0 | |||||
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系统 | alpine_3.18 | openssl | * | Up to (excluding) 1.1.1k-r0 | |||||
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系统 | alpine_3.9 | openssl | * | Up to (excluding) 1.1.1k-r0 | |||||
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系统 | alpine_edge | openssl | * | Up to (excluding) 1.1.1k-r0 | |||||
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系统 | amazon_2 | openssl11 | * | Up to (excluding) 1.1.1g-12.amzn2.0.3 | |||||
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系统 | centos_8 | openssl-debugsource | * | Up to (excluding) 1.1.1g-15.el8_3 | |||||
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系统 | debian_10 | openssl | * | Up to (excluding) 1.1.1n-0+deb10u3 | |||||
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系统 | debian_11 | openssl | * | Up to (excluding) 1.1.1k-1 | |||||
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系统 | debian_12 | openssl | * | Up to (excluding) 1.1.1k-1 | |||||
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系统 | debian_sid | openssl | * | Up to (excluding) 1.1.1k-1 | |||||
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系统 | fedora_34 | openssl-debuginfo | * | Up to (excluding) 1.1.1k-1.fc34 | |||||
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系统 | fedora_EPEL_7 | openssl11-debuginfo | * | Up to (excluding) 1.1.1g-3.el7 | |||||
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系统 | kylinos_aarch64_V10SP1 | nodejs | * | Up to (excluding) 12.22.11-1.ky10 | |||||
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系统 | kylinos_aarch64_V10SP2 | nodejs | * | Up to (excluding) 12.22.11-1.ky10 | |||||
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系统 | kylinos_loongarch64_V10SP1 | nodejs | * | Up to (excluding) 12.22.11-1.p01.a.ky10 | |||||
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系统 | kylinos_x86_64_V10SP1 | nodejs | * | Up to (excluding) 12.22.11-1.ky10 | |||||
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系统 | kylinos_x86_64_V10SP2 | nodejs | * | Up to (excluding) 12.22.11-1.ky10 | |||||
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系统 | opensuse_Leap_15.2 | npm12 | * | Up to (excluding) 10.24.1-lp152.2.15.1 | |||||
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系统 | opensuse_Leap_15.3 | nodejs10 | * | Up to (excluding) 12.22.2-4.16.1 | |||||
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系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 1.1.1g-15.ksplice1.el8_3 | |||||
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系统 | redhat_8 | openssl-debugsource | * | Up to (excluding) 1.1.1g-15.el8_3 | |||||
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系统 | ubuntu_16.04.7_lts | openssl | * | Up to (excluding) 1.0.2g-1ubuntu4.19 | |||||
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系统 | ubuntu_18.04.5_lts | openssl | * | Up to (excluding) 1.1.1-1ubuntu2.1~18.04.8 | |||||
- 攻击路径 远程
- 攻击复杂度 困难
- 权限要求 普通权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
CWE-ID | 漏洞类型 |
CWE-295 | 证书验证不恰当 |
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