In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted with the public RSA key, using a Bleichenbacher padding oracle attack. Applications are not affected if they use a certificate together with the private RSA key to the CMSdecrypt or PKCS7decrypt functions to select the correct recipient info to decrypt. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).
{ "binaries": [ { "binary_name": "libcrypto1.0.0-udeb", "binary_version": "1.0.1f-1ubuntu2.27+esm1" }, { "binary_name": "libcrypto1.0.0-udeb-dbgsym", "binary_version": "1.0.1f-1ubuntu2.27+esm1" }, { "binary_name": "libssl-dev", "binary_version": "1.0.1f-1ubuntu2.27+esm1" }, { "binary_name": "libssl-dev-dbgsym", "binary_version": "1.0.1f-1ubuntu2.27+esm1" }, { "binary_name": "libssl-doc", "binary_version": "1.0.1f-1ubuntu2.27+esm1" }, { "binary_name": "libssl1.0.0", "binary_version": "1.0.1f-1ubuntu2.27+esm1" }, { "binary_name": "libssl1.0.0-dbg", "binary_version": "1.0.1f-1ubuntu2.27+esm1" }, { "binary_name": "libssl1.0.0-dbgsym", "binary_version": "1.0.1f-1ubuntu2.27+esm1" }, { "binary_name": "libssl1.0.0-udeb", "binary_version": "1.0.1f-1ubuntu2.27+esm1" }, { "binary_name": "libssl1.0.0-udeb-dbgsym", "binary_version": "1.0.1f-1ubuntu2.27+esm1" }, { "binary_name": "openssl", "binary_version": "1.0.1f-1ubuntu2.27+esm1" }, { "binary_name": "openssl-dbgsym", "binary_version": "1.0.1f-1ubuntu2.27+esm1" } ], "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro" }
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{ "binaries": [ { "binary_name": "libcrypto1.0.0-udeb", "binary_version": "1.0.2g-1ubuntu4.fips.4.16.1" }, { "binary_name": "libcrypto1.0.0-udeb-dbgsym", "binary_version": "1.0.2g-1ubuntu4.fips.4.16.1" }, { "binary_name": "libssl-dev", "binary_version": "1.0.2g-1ubuntu4.fips.4.16.1" }, { "binary_name": "libssl-dev-dbgsym", "binary_version": "1.0.2g-1ubuntu4.fips.4.16.1" }, { "binary_name": "libssl-doc", "binary_version": "1.0.2g-1ubuntu4.fips.4.16.1" }, { "binary_name": "libssl1.0.0", "binary_version": "1.0.2g-1ubuntu4.fips.4.16.1" }, { "binary_name": "libssl1.0.0-dbg", "binary_version": "1.0.2g-1ubuntu4.fips.4.16.1" }, { "binary_name": "libssl1.0.0-dbgsym", "binary_version": "1.0.2g-1ubuntu4.fips.4.16.1" }, { "binary_name": "libssl1.0.0-hmac", "binary_version": "1.0.2g-1ubuntu4.fips.4.16.1" }, { "binary_name": "libssl1.0.0-hmac-dbgsym", "binary_version": "1.0.2g-1ubuntu4.fips.4.16.1" }, { "binary_name": "libssl1.0.0-udeb", "binary_version": "1.0.2g-1ubuntu4.fips.4.16.1" }, { "binary_name": "libssl1.0.0-udeb-dbgsym", "binary_version": "1.0.2g-1ubuntu4.fips.4.16.1" }, { "binary_name": "openssl", "binary_version": "1.0.2g-1ubuntu4.fips.4.16.1" }, { "binary_name": "openssl-dbgsym", "binary_version": "1.0.2g-1ubuntu4.fips.4.16.1" } ], "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro" }
{ "binaries": [ { "binary_name": "libcrypto1.1-udeb", "binary_version": "1.1.1-1ubuntu2.1~18.04.6" }, { "binary_name": "libssl-dev", "binary_version": "1.1.1-1ubuntu2.1~18.04.6" }, { "binary_name": "libssl-doc", "binary_version": "1.1.1-1ubuntu2.1~18.04.6" }, { "binary_name": "libssl1.1", "binary_version": "1.1.1-1ubuntu2.1~18.04.6" }, { "binary_name": "libssl1.1-dbgsym", "binary_version": "1.1.1-1ubuntu2.1~18.04.6" }, { "binary_name": "libssl1.1-udeb", "binary_version": "1.1.1-1ubuntu2.1~18.04.6" }, { "binary_name": "openssl", "binary_version": "1.1.1-1ubuntu2.1~18.04.6" }, { "binary_name": "openssl-dbgsym", "binary_version": "1.1.1-1ubuntu2.1~18.04.6" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "libcrypto1.0.0-udeb", "binary_version": "1.0.2n-1ubuntu5.4" }, { "binary_name": "libssl1.0-dev", "binary_version": "1.0.2n-1ubuntu5.4" }, { "binary_name": "libssl1.0.0", "binary_version": "1.0.2n-1ubuntu5.4" }, { "binary_name": "libssl1.0.0-dbgsym", "binary_version": "1.0.2n-1ubuntu5.4" }, { "binary_name": "libssl1.0.0-udeb", "binary_version": "1.0.2n-1ubuntu5.4" }, { "binary_name": "openssl1.0", "binary_version": "1.0.2n-1ubuntu5.4" }, { "binary_name": "openssl1.0-dbgsym", "binary_version": "1.0.2n-1ubuntu5.4" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "libcrypto1.1-udeb", "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.6.1" }, { "binary_name": "libssl-dev", "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.6.1" }, { "binary_name": "libssl-doc", "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.6.1" }, { "binary_name": "libssl1.1", "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.6.1" }, { "binary_name": "libssl1.1-dbgsym", "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.6.1" }, { "binary_name": "libssl1.1-hmac", "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.6.1" }, { "binary_name": "libssl1.1-udeb", "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.6.1" }, { "binary_name": "openssl", "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.6.1" }, { "binary_name": "openssl-dbgsym", "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.6.1" } ], "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro" }