OpenSSL 버전 확인

openssl 버전 확인
OpenSSL 버전 확인

1 방법 1: openssl[ | ]

root@wsl:~# openssl version
OpenSSL 1.1.1d  10 Sep 2019
root@localhost:~# openssl version
OpenSSL 1.0.1f 6 Jan 2014
[root@CentOS6 ~]# openssl version
OpenSSL 1.0.0-fips 29 Mar 2010
[root@CentOS5 ~]# openssl version
OpenSSL 0.9.8e-fips-rhel5 01 Jul 2008

2 방법 2: apt (데비안 계열)[ | ]

root@wsl:~# dpkg -l | grep openssl
ii  openssl                         1.1.1n-0+deb11u1               amd64        Secure Sockets Layer toolkit - cryptographic utility
root@wsl:~# apt list --installed | grep openssl

WARNING: apt does not have a stable CLI interface. Use with caution in scripts.

openssl/now 1.1.1d-0+deb10u6 amd64 [installed,upgradable to: 1.1.1n-0+deb10u2]

3 방법 3: rpm (레드햇 계열)[ | ]

[root@CentOS57 ~]# rpm -qa | grep openssl
openssl-0.9.8e-26.el5_9.1
openssl-devel-0.9.8e-26.el5_9.1
[root@CentOS63 ~]# rpm -qa | grep openssl
openssl-1.0.1e-16.el6_5.4.x86_64
→ heartbleed 취약버전

4 같이 보기[ | ]

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