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
参考链接 |
|
|---|---|
| http://www.openwall.com/lists/oss-security/2021/03/27/1 | |
| http://www.openwall.com/lists/oss-security/2021/03/27/2 | |
| http://www.openwall.com/lists/oss-security/2021/03/28/3 | |
| http://www.openwall.com/lists/oss-security/2021/03/28/4 | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf | |
| https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=2a40b7bc7b94dd7d... | |
| https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44845 | |
| https://kc.mcafee.com/corporate/index?page=content&id=SB10356 | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-3450 | |
| https://mta.openssl.org/pipermail/openssl-announce/2021-March/000198.html | |
| https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0013 | |
| https://security.FreeBSD.org/advisories/FreeBSD-SA-21:07.openssl.asc | |
| https://security.gentoo.org/glsa/202103-03 | |
| https://security.netapp.com/advisory/ntap-20210326-0006/ | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s... | |
| https://www.openssl.org/news/secadv/20210325.txt | |
| https://www.oracle.com//security-alerts/cpujul2021.html | |
| https://www.oracle.com/security-alerts/cpuApr2021.html | |
| https://www.oracle.com/security-alerts/cpuoct2021.html | |
| https://www.tenable.com/security/tns-2021-05 | |
| https://www.tenable.com/security/tns-2021-08 | |
| https://www.tenable.com/security/tns-2021-09 |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | openssl | openssl | * |
From (including) 1.1.1h |
Up to (excluding) 1.1.1k |
||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | openssl | * |
Up to (excluding) 1.1.1g-15.1.al8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | openssl | * |
Up to (excluding) 1.1.1k-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | openssl | * |
Up to (excluding) 1.1.1k-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | openssl | * |
Up to (excluding) 1.1.1k-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | openssl | * |
Up to (excluding) 1.1.1k-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | openssl | * |
Up to (excluding) 1.1.1k-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | openssl | * |
Up to (excluding) 1.1.1k-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | openssl | * |
Up to (excluding) 1.1.1k-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | openssl | * |
Up to (excluding) 1.1.1k-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | openssl | * |
Up to (excluding) 1.1.1g-12.amzn2.0.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | openssl | * |
Up to (excluding) 1.1.1g-15.el8_3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | openssl | * |
Up to (excluding) 1.1.1k-1.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | openssl | * |
Up to (excluding) 1.1.1g-3.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | openssl | * |
Up to (excluding) 10.24.1-lp152.2.15.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | openssl | * |
Up to (excluding) 12.22.2-lp152.3.15.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | openssl | * |
Up to (excluding) 10.24.1-1.36.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | openssl | * |
Up to (excluding) 12.22.2-4.16.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | openssl | * |
Up to (excluding) 1.1.1g-15.el8_3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | openssl | * |
Up to (excluding) 1.1.1g-15.el8_3 |
|||||
- 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
还没有评论，来说两句吧...