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openssl: OpenSSL: Denial of Service due to NULL pointer dereference in CMS EnvelopedData processing

🗓️ 23 Jul 2026 14:32:02Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 5 Views

OpenSSL CMS EnvelopedData may crash via NULL pointer dereference in RSA OAEP Key Transport Recipient Info.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.6i686compat-openssl101:1.0.2o-4.el8_6.1compat-openssl10-1:1.0.2o-4.el8_6.1.i686.rpm
Red Hat Enterprise Linux8.6x86_64compat-openssl101:1.0.2o-4.el8_6.1compat-openssl10-1:1.0.2o-4.el8_6.1.x86_64.rpm

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23 Jul 2026 22:42Current
7.3High risk
Vulners AI Score7.3
CVSS 3.17.5
EPSS0.00805
SSVC
CWE-476
OpenSSLCryptographic Message SyntaxEnvelopedDataKey TransportRecipient InfoPublic key encryptionDenial of service
5