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openssl: AES-OCB IV Ignored on EVP_Cipher() Path

🗓️ 02 Sep 2026 09:08:39Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 3 Views

OpenSSL AES-OCB EVP_Cipher() path ignores IV causing confidentiality loss and tag forgery.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64ruby3.33.3.10-23.6.hum1ruby3.3-3.3.10-23.6.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64ruby3.33.3.10-23.6.hum1ruby3.3-3.3.10-23.6.hum1.x86_64.rpm
Red Hat Hardened Imagesanyaarch64ruby3.3-bundled-gems3.3.10-23.6.hum1ruby3.3-bundled-gems-3.3.10-23.6.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64ruby3.3-bundled-gems3.3.10-23.6.hum1ruby3.3-bundled-gems-3.3.10-23.6.hum1.x86_64.rpm
Red Hat Hardened Imagesanynoarchruby3.3-default-gems3.3.10-23.6.hum1ruby3.3-default-gems-3.3.10-23.6.hum1.noarch.rpm
Red Hat Hardened Imagesanyaarch64ruby3.3-devel3.3.10-23.6.hum1ruby3.3-devel-3.3.10-23.6.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64ruby3.3-devel3.3.10-23.6.hum1ruby3.3-devel-3.3.10-23.6.hum1.x86_64.rpm
Red Hat Hardened Imagesanynoarchruby3.3-doc3.3.10-23.6.hum1ruby3.3-doc-3.3.10-23.6.hum1.noarch.rpm
Red Hat Hardened Imagesanyaarch64ruby3.3-libs3.3.10-23.6.hum1ruby3.3-libs-3.3.10-23.6.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64ruby3.3-libs3.3.10-23.6.hum1ruby3.3-libs-3.3.10-23.6.hum1.x86_64.rpm

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21 Sep 2026 20:03Current
CVSS 3.17.5
EPSS0.00704
SSVC
CWE-1204
OpenSSLAES-OCBEVP_CipherIV ignoredtag forgery
3