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OVAL

Security bypass vulnerability in CA certificate check in OpenSSL

Deprecated
ID: oval:org.secpod.oval:def:70495Date: (C)2021-03-26   (M)2024-01-23
Class: VULNERABILITYFamily: windows




The host is installed with OpenSSL 1.1.1h through 1.1.1j and is prone to a security bypass vulnerability. A flaw is present in the application which fails to properly handle the check to disallow certificates in the chain that have explicitly encoded elliptic curve parameters. Successful exploitation allows an attacker to bypass the check that non-CA certificates must not be able to issue other certificates.

Platform:
Microsoft Windows 11
Microsoft Windows Server 2022
Microsoft Windows 7
Microsoft Windows Server 2008
Microsoft Windows 8.1
Microsoft Windows Server 2012 R2
Microsoft Windows Server 2008 R2
Microsoft Windows Server 2012
Microsoft Windows Server 2016
Microsoft Windows Server 2019
Microsoft Windows 10
Product:
OpenSSL
Reference:
CVE-2021-3450
CVE    1
CVE-2021-3450
CPE    5
cpe:/a:openssl:openssl:1.1.1::x64
cpe:/a:openssl:openssl:1.1.1::x86
cpe:/a:openssl:openssl
cpe:/a:openssl:openssl:::x64
...

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