Security update for openssl-1_1 SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2019:2410-1 Final 1 1 2019-09-20T07:51:56Z current 2019-09-20T07:51:56Z 2019-09-20T07:51:56Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for openssl-1_1 This update for openssl-1_1 fixes the following issues: OpenSSL Security Advisory [10 September 2019] * CVE-2019-1547: Added EC_GROUP_set_generator side channel attack avoidance. (bsc#1150003) * CVE-2019-1563: Fixed Bleichenbacher attack against cms/pkcs7 encryption transported key (bsc#1150250) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Container suse/sle15:15.0-2019-2410,SUSE-2019-2410,SUSE-SLE-Module-Basesystem-15-2019-2410,SUSE-SLE-Module-Development-Tools-OBS-15-2019-2410 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2019/suse-su-20192410-1/ Link for SUSE-SU-2019:2410-1 https://lists.suse.com/pipermail/sle-security-updates/2019-September/005939.html E-Mail link for SUSE-SU-2019:2410-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1150003 SUSE Bug 1150003 https://bugzilla.suse.com/1150250 SUSE Bug 1150250 https://www.suse.com/security/cve/CVE-2019-1547/ SUSE CVE CVE-2019-1547 page https://www.suse.com/security/cve/CVE-2019-1563/ SUSE CVE CVE-2019-1563 page Container suse/sle15:15.0 SUSE Linux Enterprise Module for Basesystem 15 libopenssl1_1-1.1.0i-4.24.1 openssl-1_1-1.1.0i-4.24.1 libopenssl-1_1-devel-1.1.0i-4.24.1 libopenssl-1_1-devel-32bit-1.1.0i-4.24.1 libopenssl-1_1-devel-64bit-1.1.0i-4.24.1 libopenssl1_1-32bit-1.1.0i-4.24.1 libopenssl1_1-64bit-1.1.0i-4.24.1 libopenssl1_1-hmac-1.1.0i-4.24.1 libopenssl1_1-hmac-32bit-1.1.0i-4.24.1 libopenssl1_1-hmac-64bit-1.1.0i-4.24.1 openssl-1_1-doc-1.1.0i-4.24.1 libopenssl1_1-1.1.0i-4.24.1 as a component of Container suse/sle15:15.0 openssl-1_1-1.1.0i-4.24.1 as a component of Container suse/sle15:15.0 libopenssl-1_1-devel-1.1.0i-4.24.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 libopenssl1_1-1.1.0i-4.24.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 libopenssl1_1-32bit-1.1.0i-4.24.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 libopenssl1_1-hmac-1.1.0i-4.24.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 libopenssl1_1-hmac-32bit-1.1.0i-4.24.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 openssl-1_1-1.1.0i-4.24.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 Normally in OpenSSL EC groups always have a co-factor present and this is used in side channel resistant code paths. However, in some cases, it is possible to construct a group using explicit parameters (instead of using a named curve). In those cases it is possible that such a group does not have the cofactor present. This can occur even where all the parameters match a known named curve. If such a curve is used then OpenSSL falls back to non-side channel resistant code paths which may result in full key recovery during an ECDSA signature operation. In order to be vulnerable an attacker would have to have the ability to time the creation of a large number of signatures where explicit parameters with no co-factor present are in use by an application using libcrypto. For the avoidance of doubt libssl is not vulnerable because explicit parameters are never used. 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). CVE-2019-1547 Container suse/sle15:15.0:libopenssl1_1-1.1.0i-4.24.1 Container suse/sle15:15.0:openssl-1_1-1.1.0i-4.24.1 SUSE Linux Enterprise Module for Basesystem 15:libopenssl-1_1-devel-1.1.0i-4.24.1 SUSE Linux Enterprise Module for Basesystem 15:libopenssl1_1-1.1.0i-4.24.1 SUSE Linux Enterprise Module for Basesystem 15:libopenssl1_1-32bit-1.1.0i-4.24.1 SUSE Linux Enterprise Module for Basesystem 15:libopenssl1_1-hmac-1.1.0i-4.24.1 SUSE Linux Enterprise Module for Basesystem 15:libopenssl1_1-hmac-32bit-1.1.0i-4.24.1 SUSE Linux Enterprise Module for Basesystem 15:openssl-1_1-1.1.0i-4.24.1 moderate 1.9 AV:L/AC:M/Au:N/C:P/I:N/A:N To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2019/suse-su-20192410-1/ https://www.suse.com/security/cve/CVE-2019-1547.html CVE-2019-1547 https://bugzilla.suse.com/1150003 SUSE Bug 1150003 https://bugzilla.suse.com/1154162 SUSE Bug 1154162 https://bugzilla.suse.com/1154166 SUSE Bug 1154166 https://bugzilla.suse.com/1156430 SUSE Bug 1156430 https://bugzilla.suse.com/1161085 SUSE Bug 1161085 https://bugzilla.suse.com/1205621 SUSE Bug 1205621 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 CMS_decrypt or PKCS7_decrypt 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). CVE-2019-1563 Container suse/sle15:15.0:libopenssl1_1-1.1.0i-4.24.1 Container suse/sle15:15.0:openssl-1_1-1.1.0i-4.24.1 SUSE Linux Enterprise Module for Basesystem 15:libopenssl-1_1-devel-1.1.0i-4.24.1 SUSE Linux Enterprise Module for Basesystem 15:libopenssl1_1-1.1.0i-4.24.1 SUSE Linux Enterprise Module for Basesystem 15:libopenssl1_1-32bit-1.1.0i-4.24.1 SUSE Linux Enterprise Module for Basesystem 15:libopenssl1_1-hmac-1.1.0i-4.24.1 SUSE Linux Enterprise Module for Basesystem 15:libopenssl1_1-hmac-32bit-1.1.0i-4.24.1 SUSE Linux Enterprise Module for Basesystem 15:openssl-1_1-1.1.0i-4.24.1 low 4.3 AV:N/AC:M/Au:N/C:P/I:N/A:N To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2019/suse-su-20192410-1/ https://www.suse.com/security/cve/CVE-2019-1563.html CVE-2019-1563 https://bugzilla.suse.com/1150250 SUSE Bug 1150250 https://bugzilla.suse.com/1154162 SUSE Bug 1154162 https://bugzilla.suse.com/1156430 SUSE Bug 1156430 https://bugzilla.suse.com/1205621 SUSE Bug 1205621