-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: openssh security update Advisory ID: RHSA-2023:4413-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:4413 Issue date: 2023-08-01 CVE Names: CVE-2023-38408 ===================================================================== 1. Summary: An update for openssh is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. 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 AppStream EUS (v.8.6) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS EUS (v.8.6) - aarch64, ppc64le, s390x, x86_64 3. Description: OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files necessary for both the OpenSSH client and server. Security Fix(es): * openssh: Remote code execution in ssh-agent PKCS#11 support (CVE-2023-38408) 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 After installing this update, the OpenSSH server daemon (sshd) will be restarted automatically. 5. Bugs fixed (https://bugzilla.redhat.com/): 2224173 - CVE-2023-38408 openssh: Remote code execution in ssh-agent PKCS#11 support 6. Package List: Red Hat Enterprise Linux AppStream EUS (v.8.6): aarch64: openssh-askpass-8.0p1-15.el8_6.aarch64.rpm openssh-askpass-debuginfo-8.0p1-15.el8_6.aarch64.rpm openssh-cavs-debuginfo-8.0p1-15.el8_6.aarch64.rpm openssh-clients-debuginfo-8.0p1-15.el8_6.aarch64.rpm openssh-debuginfo-8.0p1-15.el8_6.aarch64.rpm openssh-debugsource-8.0p1-15.el8_6.aarch64.rpm openssh-keycat-debuginfo-8.0p1-15.el8_6.aarch64.rpm openssh-ldap-debuginfo-8.0p1-15.el8_6.aarch64.rpm openssh-server-debuginfo-8.0p1-15.el8_6.aarch64.rpm pam_ssh_agent_auth-debuginfo-0.10.3-7.15.el8_6.aarch64.rpm ppc64le: openssh-askpass-8.0p1-15.el8_6.ppc64le.rpm openssh-askpass-debuginfo-8.0p1-15.el8_6.ppc64le.rpm openssh-cavs-debuginfo-8.0p1-15.el8_6.ppc64le.rpm openssh-clients-debuginfo-8.0p1-15.el8_6.ppc64le.rpm openssh-debuginfo-8.0p1-15.el8_6.ppc64le.rpm openssh-debugsource-8.0p1-15.el8_6.ppc64le.rpm openssh-keycat-debuginfo-8.0p1-15.el8_6.ppc64le.rpm openssh-ldap-debuginfo-8.0p1-15.el8_6.ppc64le.rpm openssh-server-debuginfo-8.0p1-15.el8_6.ppc64le.rpm pam_ssh_agent_auth-debuginfo-0.10.3-7.15.el8_6.ppc64le.rpm s390x: openssh-askpass-8.0p1-15.el8_6.s390x.rpm openssh-askpass-debuginfo-8.0p1-15.el8_6.s390x.rpm openssh-cavs-debuginfo-8.0p1-15.el8_6.s390x.rpm openssh-clients-debuginfo-8.0p1-15.el8_6.s390x.rpm openssh-debuginfo-8.0p1-15.el8_6.s390x.rpm openssh-debugsource-8.0p1-15.el8_6.s390x.rpm openssh-keycat-debuginfo-8.0p1-15.el8_6.s390x.rpm openssh-ldap-debuginfo-8.0p1-15.el8_6.s390x.rpm openssh-server-debuginfo-8.0p1-15.el8_6.s390x.rpm pam_ssh_agent_auth-debuginfo-0.10.3-7.15.el8_6.s390x.rpm x86_64: openssh-askpass-8.0p1-15.el8_6.x86_64.rpm openssh-askpass-debuginfo-8.0p1-15.el8_6.x86_64.rpm openssh-cavs-debuginfo-8.0p1-15.el8_6.x86_64.rpm openssh-clients-debuginfo-8.0p1-15.el8_6.x86_64.rpm openssh-debuginfo-8.0p1-15.el8_6.x86_64.rpm openssh-debugsource-8.0p1-15.el8_6.x86_64.rpm openssh-keycat-debuginfo-8.0p1-15.el8_6.x86_64.rpm openssh-ldap-debuginfo-8.0p1-15.el8_6.x86_64.rpm openssh-server-debuginfo-8.0p1-15.el8_6.x86_64.rpm pam_ssh_agent_auth-debuginfo-0.10.3-7.15.el8_6.x86_64.rpm Red Hat Enterprise Linux BaseOS EUS (v.8.6): Source: openssh-8.0p1-15.el8_6.src.rpm aarch64: openssh-8.0p1-15.el8_6.aarch64.rpm openssh-askpass-debuginfo-8.0p1-15.el8_6.aarch64.rpm openssh-cavs-8.0p1-15.el8_6.aarch64.rpm openssh-cavs-debuginfo-8.0p1-15.el8_6.aarch64.rpm openssh-clients-8.0p1-15.el8_6.aarch64.rpm openssh-clients-debuginfo-8.0p1-15.el8_6.aarch64.rpm openssh-debuginfo-8.0p1-15.el8_6.aarch64.rpm openssh-debugsource-8.0p1-15.el8_6.aarch64.rpm openssh-keycat-8.0p1-15.el8_6.aarch64.rpm openssh-keycat-debuginfo-8.0p1-15.el8_6.aarch64.rpm openssh-ldap-8.0p1-15.el8_6.aarch64.rpm openssh-ldap-debuginfo-8.0p1-15.el8_6.aarch64.rpm openssh-server-8.0p1-15.el8_6.aarch64.rpm openssh-server-debuginfo-8.0p1-15.el8_6.aarch64.rpm pam_ssh_agent_auth-0.10.3-7.15.el8_6.aarch64.rpm pam_ssh_agent_auth-debuginfo-0.10.3-7.15.el8_6.aarch64.rpm ppc64le: openssh-8.0p1-15.el8_6.ppc64le.rpm openssh-askpass-debuginfo-8.0p1-15.el8_6.ppc64le.rpm openssh-cavs-8.0p1-15.el8_6.ppc64le.rpm openssh-cavs-debuginfo-8.0p1-15.el8_6.ppc64le.rpm openssh-clients-8.0p1-15.el8_6.ppc64le.rpm openssh-clients-debuginfo-8.0p1-15.el8_6.ppc64le.rpm openssh-debuginfo-8.0p1-15.el8_6.ppc64le.rpm openssh-debugsource-8.0p1-15.el8_6.ppc64le.rpm openssh-keycat-8.0p1-15.el8_6.ppc64le.rpm openssh-keycat-debuginfo-8.0p1-15.el8_6.ppc64le.rpm openssh-ldap-8.0p1-15.el8_6.ppc64le.rpm openssh-ldap-debuginfo-8.0p1-15.el8_6.ppc64le.rpm openssh-server-8.0p1-15.el8_6.ppc64le.rpm openssh-server-debuginfo-8.0p1-15.el8_6.ppc64le.rpm pam_ssh_agent_auth-0.10.3-7.15.el8_6.ppc64le.rpm pam_ssh_agent_auth-debuginfo-0.10.3-7.15.el8_6.ppc64le.rpm s390x: openssh-8.0p1-15.el8_6.s390x.rpm openssh-askpass-debuginfo-8.0p1-15.el8_6.s390x.rpm openssh-cavs-8.0p1-15.el8_6.s390x.rpm openssh-cavs-debuginfo-8.0p1-15.el8_6.s390x.rpm openssh-clients-8.0p1-15.el8_6.s390x.rpm openssh-clients-debuginfo-8.0p1-15.el8_6.s390x.rpm openssh-debuginfo-8.0p1-15.el8_6.s390x.rpm openssh-debugsource-8.0p1-15.el8_6.s390x.rpm openssh-keycat-8.0p1-15.el8_6.s390x.rpm openssh-keycat-debuginfo-8.0p1-15.el8_6.s390x.rpm openssh-ldap-8.0p1-15.el8_6.s390x.rpm openssh-ldap-debuginfo-8.0p1-15.el8_6.s390x.rpm openssh-server-8.0p1-15.el8_6.s390x.rpm openssh-server-debuginfo-8.0p1-15.el8_6.s390x.rpm pam_ssh_agent_auth-0.10.3-7.15.el8_6.s390x.rpm pam_ssh_agent_auth-debuginfo-0.10.3-7.15.el8_6.s390x.rpm x86_64: openssh-8.0p1-15.el8_6.x86_64.rpm openssh-askpass-debuginfo-8.0p1-15.el8_6.x86_64.rpm openssh-cavs-8.0p1-15.el8_6.x86_64.rpm openssh-cavs-debuginfo-8.0p1-15.el8_6.x86_64.rpm openssh-clients-8.0p1-15.el8_6.x86_64.rpm openssh-clients-debuginfo-8.0p1-15.el8_6.x86_64.rpm openssh-debuginfo-8.0p1-15.el8_6.x86_64.rpm openssh-debugsource-8.0p1-15.el8_6.x86_64.rpm openssh-keycat-8.0p1-15.el8_6.x86_64.rpm openssh-keycat-debuginfo-8.0p1-15.el8_6.x86_64.rpm openssh-ldap-8.0p1-15.el8_6.x86_64.rpm openssh-ldap-debuginfo-8.0p1-15.el8_6.x86_64.rpm openssh-server-8.0p1-15.el8_6.x86_64.rpm openssh-server-debuginfo-8.0p1-15.el8_6.x86_64.rpm pam_ssh_agent_auth-0.10.3-7.15.el8_6.x86_64.rpm pam_ssh_agent_auth-debuginfo-0.10.3-7.15.el8_6.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-2023-38408 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCAAGBQJkyWl1AAoJENzjgjWX9erEcU0P/RQAp6tLg4iMPX8CMCPDI73o 1bWh+LTdbJedsrzDywniRiuest4L1H0vDzrRc8xtU9pYsIg/ZhqXZH1dYkjS59YI Zk4IHFIWEcBr0g8AbknjAXeba/ASbjYz4Ng1FqAsCLSe8rG6viE/0+OXlDURw52O 5gkxSh8JaOD+RgsjMypo7GAR47TGbPmwc3akvcg3o6kWMdnFR1MN/cQVHLNLuiem RBNbxO/KJty/6UNWf+lz+ikhNaCc1HS+6OCUA9l79a92NQqUyU26I4b7NwFdEnfv jkfZ/vPwVypvgo+17ajVLwg1S9lnk5sFmCEQYLmoYNclvpctf7gH5hTDUUdpO5Vc 2p5ZjbSymap084hXB8t7ess1jOZ0D8WYuCW3jyAjWvFgEOsTgN84KVYfimgoVmij kS/pWQrYwrkzB4AtoxOc6KC3vSTrTqTat6IyyK01YOQrxedfb0o0G0xw/wmXTqpc MFF3OcAgXQ1ZQUSdIJKBwD0/2e+Gqi0ZkQ9ISMxd+76bK+tVkbTALLrULt6pOrtd gJ44C4762hHlJ8bjaFgErN8WsiJY0cpjP64rvPbzLZjHypAY6ZFyhDuNXLdFxLff F5519WI0HPJ9HBf1+ZtHW7LYAdAGScuAoVUaaVPzd9m1ry6q448k8kIF891zWRYN wcgAsTh2fo0DuorLrcpB =MjE7 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce