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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.1753 openssl security update 24 March 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: openssl Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2023-0286 CVE-2023-0215 CVE-2022-4450 CVE-2022-4304 Original Bulletin: https://access.redhat.com/errata/RHSA-2023:1405 Comment: CVSS (Max): 7.5 CVE-2023-0215 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- ===================================================================== Red Hat Security Advisory Synopsis: Important: openssl security update Advisory ID: RHSA-2023:1405-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:1405 Issue date: 2023-03-22 CVE Names: CVE-2022-4304 CVE-2022-4450 CVE-2023-0215 CVE-2023-0286 ===================================================================== 1. Summary: An update for openssl is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a full-strength general-purpose cryptography library. Security Fix(es): * openssl: X.400 address type confusion in X.509 GeneralName (CVE-2023-0286) * openssl: timing attack in RSA Decryption implementation (CVE-2022-4304) * openssl: double free after calling PEM_read_bio_ex (CVE-2022-4450) * openssl: use-after-free following BIO_new_NDEF (CVE-2023-0215) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 For the update to take effect, all services linked to the OpenSSL library must be restarted, or the system rebooted. 5. Bugs fixed (https://bugzilla.redhat.com/): 2164440 - CVE-2023-0286 openssl: X.400 address type confusion in X.509 GeneralName 2164487 - CVE-2022-4304 openssl: timing attack in RSA Decryption implementation 2164492 - CVE-2023-0215 openssl: use-after-free following BIO_new_NDEF 2164494 - CVE-2022-4450 openssl: double free after calling PEM_read_bio_ex 6. Package List: Red Hat Enterprise Linux BaseOS (v. 8): Source: openssl-1.1.1k-9.el8_7.src.rpm aarch64: openssl-1.1.1k-9.el8_7.aarch64.rpm openssl-debuginfo-1.1.1k-9.el8_7.aarch64.rpm openssl-debugsource-1.1.1k-9.el8_7.aarch64.rpm openssl-devel-1.1.1k-9.el8_7.aarch64.rpm openssl-libs-1.1.1k-9.el8_7.aarch64.rpm openssl-libs-debuginfo-1.1.1k-9.el8_7.aarch64.rpm openssl-perl-1.1.1k-9.el8_7.aarch64.rpm ppc64le: openssl-1.1.1k-9.el8_7.ppc64le.rpm openssl-debuginfo-1.1.1k-9.el8_7.ppc64le.rpm openssl-debugsource-1.1.1k-9.el8_7.ppc64le.rpm openssl-devel-1.1.1k-9.el8_7.ppc64le.rpm openssl-libs-1.1.1k-9.el8_7.ppc64le.rpm openssl-libs-debuginfo-1.1.1k-9.el8_7.ppc64le.rpm openssl-perl-1.1.1k-9.el8_7.ppc64le.rpm s390x: openssl-1.1.1k-9.el8_7.s390x.rpm openssl-debuginfo-1.1.1k-9.el8_7.s390x.rpm openssl-debugsource-1.1.1k-9.el8_7.s390x.rpm openssl-devel-1.1.1k-9.el8_7.s390x.rpm openssl-libs-1.1.1k-9.el8_7.s390x.rpm openssl-libs-debuginfo-1.1.1k-9.el8_7.s390x.rpm openssl-perl-1.1.1k-9.el8_7.s390x.rpm x86_64: openssl-1.1.1k-9.el8_7.x86_64.rpm openssl-debuginfo-1.1.1k-9.el8_7.i686.rpm openssl-debuginfo-1.1.1k-9.el8_7.x86_64.rpm openssl-debugsource-1.1.1k-9.el8_7.i686.rpm openssl-debugsource-1.1.1k-9.el8_7.x86_64.rpm openssl-devel-1.1.1k-9.el8_7.i686.rpm openssl-devel-1.1.1k-9.el8_7.x86_64.rpm openssl-libs-1.1.1k-9.el8_7.i686.rpm openssl-libs-1.1.1k-9.el8_7.x86_64.rpm openssl-libs-debuginfo-1.1.1k-9.el8_7.i686.rpm openssl-libs-debuginfo-1.1.1k-9.el8_7.x86_64.rpm openssl-perl-1.1.1k-9.el8_7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2022-4304 https://access.redhat.com/security/cve/CVE-2022-4450 https://access.redhat.com/security/cve/CVE-2023-0215 https://access.redhat.com/security/cve/CVE-2023-0286 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBZBxe+dzjgjWX9erEAQh31xAAjBvbabbNmffgkC9ZxiOaOr2NJ1g4tgd8 FDNwQp6+K8Qp7JlFw4GNKN9UbDkOKxfzAdjwyeYiO+d17g8O0aFWWfUSlfKjgZPF OCyBTbpuJFrAQiOjID2SyAnWRku6KoQvSvzh7elJT+25qsTNLbk+3a3EBghSsN3p GognFsBAkX9R+2gRoaDKhKOCrqAs1vb19SYbM7SCxd9GjhLKCeKzpElgYEKUhoLt GBfJRA/C5Pnbn1DLvQY2CCxfAVIReXCRGHBM/3RsCKHTfACYDDbjUTlPSWpZzfsL g2b8PPPsEG5Yg2TPR4yOjbKT1TeSPMCQnRX19eu9az+CuvOv8QOfTYIIqxJ2niKT WqJVHTe3mc2+s6rUfGv0TIk1FxXj8sOanLVXyzyzIIBd8Z40DbPa4Lckg3IJM92A GPIGvm+4MlZm74SFAZmcI5XqJ3tNu4IaVt8vJFEVMioJl797/q6sZArgVMa9WIvT 2Cc5N6P3eR2wggBy0ImZTGP2szCYxzfVHJCP/5ArvOSJLTHGVVU5vdoFEzTye2i/ Ff7g/jeLjKVX0Pke26J2Vt2vQ/dgSatIZ0JwYjS/1lTiRWtg034pm7kyZrIKEkX9 YLalEbV/bGaB8mCkY+JkvPypMqEapbyLUw5/UbFYDKZErJh+YbfqEEDM0xAkyiKo DxAoeBXV9B4= =qsre - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBZBz6MMkNZI30y1K9AQgnOBAAgOCE0id4CDB8bXyPUikBwr/CMqK8pzrw eMrgL1LluwAGIccD5vPwFJ+5Zg4Gx0hosX4lSJCiD4WBa9hRV50F/vAfz+FdaJll +4pY8LfDwE2zFJzhhNPOBI+RkDb2p7eOVS7IBWKrARih+4qGotJ9vqu97pppSA+5 wO4RvazQ2b/ts/Ut7daXDMG+ZtqMn1I9R3i1ZHNki2EGW3WeCV7TcWQUub53kGcV 4z4VkGVh/cdQZUYKC/p2SCXhJvJ6APCJeopam/QrsZMV5VoN9hx5DKj51q3Iw7C2 Z0QVx5XeM35aeKiSx6aznXPBze6QMegkjRowZ8G/aM6k/OOOd7oP4olBxAF0mSz5 4GL2KQi7hy3u9OjYsEskfQRnZKxired1O5NV6+T3ghqUQSpm5o7tTFjNwlNJxc+a sRMEsRUITVMj0MGEpCDMP1n9J9P0n7ACd/2ZPEs4gn609b8gLJY2E4UtVNLxQOZB mVsNHqThnOLIDQWmZvj491giUJjHfT2n0jcHbjtHq7txXT+HSoYGeyFGbHecPK6a dmbbFfJOlQovDzOSCh4aOeF0n7/cCnOd8rncEXRtzp4oytJDaiTkffLlAouftLyh X2/wwYJQSXJWvsY01r5W8jH1wIcrqblKvjlJLInu5oW8hngctCcZe4mbw2ACcf0A V6DwtYzGAOI= =3TmH -----END PGP SIGNATURE-----