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_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": "libssl1.1"
},
{
"binary_version": "1.1.1-1ubuntu2.1~18.04.6",
"binary_name": "openssl"
}
],
"availability": "No subscription required"
}{
"binaries": [
{
"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": "openssl1.0"
}
],
"availability": "No subscription required"
}{
"binaries": [
{
"binary_version": "1.0.1f-1ubuntu2.27+esm1",
"binary_name": "libssl-dev"
},
{
"binary_version": "1.0.1f-1ubuntu2.27+esm1",
"binary_name": "libssl1.0.0"
},
{
"binary_version": "1.0.1f-1ubuntu2.27+esm1",
"binary_name": "openssl"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}{
"binaries": [
{
"binary_version": "0~20180205.c0d9813c-2ubuntu0.3+esm2",
"binary_name": "ovmf"
},
{
"binary_version": "0~20180205.c0d9813c-2ubuntu0.3+esm2",
"binary_name": "qemu-efi"
},
{
"binary_version": "0~20180205.c0d9813c-2ubuntu0.3+esm2",
"binary_name": "qemu-efi-aarch64"
},
{
"binary_version": "0~20180205.c0d9813c-2ubuntu0.3+esm2",
"binary_name": "qemu-efi-arm"
}
]
}{
"binaries": [
{
"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": "libssl1.1"
},
{
"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": "openssl"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}{
"binaries": [
{
"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": "libssl1.0.0"
},
{
"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": "openssl"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}{
"binaries": [
{
"binary_version": "1.0.2g-1ubuntu4.fips.4.6.3",
"binary_name": "libssl-dev"
},
{
"binary_version": "1.0.2g-1ubuntu4.fips.4.6.3",
"binary_name": "libssl1.0.0"
},
{
"binary_version": "1.0.2g-1ubuntu4.fips.4.6.3",
"binary_name": "libssl1.0.0-hmac"
},
{
"binary_version": "1.0.2g-1ubuntu4.fips.4.6.3",
"binary_name": "openssl"
}
]
}{
"binaries": [
{
"binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.15.2",
"binary_name": "libssl-dev"
},
{
"binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.15.2",
"binary_name": "libssl1.1"
},
{
"binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.15.2",
"binary_name": "libssl1.1-hmac"
},
{
"binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.15.2",
"binary_name": "openssl"
}
]
}