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RedHat Linux 8.2 RHSA-2021-2791-01 Moderate: rpm Signature Check Bypass

An update for rpm is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: rpm security update Advisory ID: RHSA-2021:2791-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:2791 Issue date: 2021-07-20 CVE Names: CVE-2021-20271 ==================================================================== 1. Summary: An update for rpm is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. 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. 8.2) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS EUS (v. 8.2) - aarch64, noarch, ppc64le, s390x, x86_64 3. Description: The RPM Package Manager (RPM) is a command-line driven package management system capable of installing, uninstalling, verifying, querying, and updating software packages. Security Fix(es): * rpm: Signature checks bypass via corrupted rpm package (CVE-2021-20271) 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 All running applications linked against the RPM library must be restarted for thisupdate to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1934125 - CVE-2021-20271 rpm: Signature checks bypass via corrupted rpm package 6. Package List: Red Hat Enterprise Linux AppStream EUS (v.8.2): aarch64: python3-rpm-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-build-4.14.2-38.el8_2.aarch64.rpm rpm-build-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-build-libs-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-debugsource-4.14.2-38.el8_2.aarch64.rpm rpm-devel-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-libs-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-plugin-ima-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-plugin-prioreset-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-plugin-selinux-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-plugin-syslog-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-plugin-systemd-inhibit-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-sign-debuginfo-4.14.2-38.el8_2.aarch64.rpm ppc64le: python3-rpm-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-build-4.14.2-38.el8_2.ppc64le.rpm rpm-build-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-build-libs-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-debugsource-4.14.2-38.el8_2.ppc64le.rpm rpm-devel-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-libs-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-plugin-ima-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-plugin-prioreset-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-plugin-selinux-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-plugin-syslog-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-plugin-systemd-inhibit-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-sign-debuginfo-4.14.2-38.el8_2.ppc64le.rpm s390x: python3-rpm-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-build-4.14.2-38.el8_2.s390x.rpm rpm-build-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-build-libs-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-debugsource-4.14.2-38.el8_2.s390x.rpm rpm-devel-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-libs-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-plugin-ima-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-plugin-prioreset-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-plugin-selinux-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-plugin-syslog-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-plugin-systemd-inhibit-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-sign-debuginfo-4.14.2-38.el8_2.s390x.rpm x86_64: python3-rpm-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-build-4.14.2-38.el8_2.x86_64.rpm rpm-build-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-build-libs-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-debugsource-4.14.2-38.el8_2.x86_64.rpm rpm-devel-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-libs-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-plugin-ima-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-plugin-prioreset-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-plugin-selinux-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-plugin-syslog-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-plugin-systemd-inhibit-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-sign-debuginfo-4.14.2-38.el8_2.x86_64.rpm Red Hat Enterprise Linux BaseOS EUS (v.8.2): Source: rpm-4.14.2-38.el8_2.src.rpm aarch64: python3-rpm-4.14.2-38.el8_2.aarch64.rpm python3-rpm-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-4.14.2-38.el8_2.aarch64.rpm rpm-build-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-build-libs-4.14.2-38.el8_2.aarch64.rpm rpm-build-libs-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-debugsource-4.14.2-38.el8_2.aarch64.rpm rpm-devel-4.14.2-38.el8_2.aarch64.rpm rpm-devel-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-libs-4.14.2-38.el8_2.aarch64.rpm rpm-libs-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-plugin-ima-4.14.2-38.el8_2.aarch64.rpm rpm-plugin-ima-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-plugin-prioreset-4.14.2-38.el8_2.aarch64.rpm rpm-plugin-prioreset-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-plugin-selinux-4.14.2-38.el8_2.aarch64.rpm rpm-plugin-selinux-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-plugin-syslog-4.14.2-38.el8_2.aarch64.rpm rpm-plugin-syslog-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-plugin-systemd-inhibit-4.14.2-38.el8_2.aarch64.rpm rpm-plugin-systemd-inhibit-debuginfo-4.14.2-38.el8_2.aarch64.rpm rpm-sign-4.14.2-38.el8_2.aarch64.rpm rpm-sign-debuginfo-4.14.2-38.el8_2.aarch64.rpm noarch: rpm-apidocs-4.14.2-38.el8_2.noarch.rpm rpm-cron-4.14.2-38.el8_2.noarch.rpm ppc64le: python3-rpm-4.14.2-38.el8_2.ppc64le.rpm python3-rpm-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-4.14.2-38.el8_2.ppc64le.rpm rpm-build-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-build-libs-4.14.2-38.el8_2.ppc64le.rpm rpm-build-libs-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-debugsource-4.14.2-38.el8_2.ppc64le.rpm rpm-devel-4.14.2-38.el8_2.ppc64le.rpm rpm-devel-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-libs-4.14.2-38.el8_2.ppc64le.rpm rpm-libs-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-plugin-ima-4.14.2-38.el8_2.ppc64le.rpm rpm-plugin-ima-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-plugin-prioreset-4.14.2-38.el8_2.ppc64le.rpm rpm-plugin-prioreset-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-plugin-selinux-4.14.2-38.el8_2.ppc64le.rpm rpm-plugin-selinux-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-plugin-syslog-4.14.2-38.el8_2.ppc64le.rpm rpm-plugin-syslog-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-plugin-systemd-inhibit-4.14.2-38.el8_2.ppc64le.rpm rpm-plugin-systemd-inhibit-debuginfo-4.14.2-38.el8_2.ppc64le.rpm rpm-sign-4.14.2-38.el8_2.ppc64le.rpm rpm-sign-debuginfo-4.14.2-38.el8_2.ppc64le.rpm s390x: python3-rpm-4.14.2-38.el8_2.s390x.rpm python3-rpm-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-4.14.2-38.el8_2.s390x.rpm rpm-build-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-build-libs-4.14.2-38.el8_2.s390x.rpm rpm-build-libs-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-debugsource-4.14.2-38.el8_2.s390x.rpm rpm-devel-4.14.2-38.el8_2.s390x.rpm rpm-devel-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-libs-4.14.2-38.el8_2.s390x.rpm rpm-libs-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-plugin-ima-4.14.2-38.el8_2.s390x.rpm rpm-plugin-ima-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-plugin-prioreset-4.14.2-38.el8_2.s390x.rpm rpm-plugin-prioreset-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-plugin-selinux-4.14.2-38.el8_2.s390x.rpm rpm-plugin-selinux-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-plugin-syslog-4.14.2-38.el8_2.s390x.rpm rpm-plugin-syslog-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-plugin-systemd-inhibit-4.14.2-38.el8_2.s390x.rpm rpm-plugin-systemd-inhibit-debuginfo-4.14.2-38.el8_2.s390x.rpm rpm-sign-4.14.2-38.el8_2.s390x.rpm rpm-sign-debuginfo-4.14.2-38.el8_2.s390x.rpm x86_64: python3-rpm-4.14.2-38.el8_2.x86_64.rpm python3-rpm-debuginfo-4.14.2-38.el8_2.i686.rpm python3-rpm-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-4.14.2-38.el8_2.x86_64.rpm rpm-build-debuginfo-4.14.2-38.el8_2.i686.rpm rpm-build-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-build-libs-4.14.2-38.el8_2.i686.rpm rpm-build-libs-4.14.2-38.el8_2.x86_64.rpm rpm-build-libs-debuginfo-4.14.2-38.el8_2.i686.rpm rpm-build-libs-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-debuginfo-4.14.2-38.el8_2.i686.rpm rpm-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-debugsource-4.14.2-38.el8_2.i686.rpm rpm-debugsource-4.14.2-38.el8_2.x86_64.rpm rpm-devel-4.14.2-38.el8_2.i686.rpm rpm-devel-4.14.2-38.el8_2.x86_64.rpm rpm-devel-debuginfo-4.14.2-38.el8_2.i686.rpm rpm-devel-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-libs-4.14.2-38.el8_2.i686.rpm rpm-libs-4.14.2-38.el8_2.x86_64.rpm rpm-libs-debuginfo-4.14.2-38.el8_2.i686.rpm rpm-libs-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-plugin-ima-4.14.2-38.el8_2.x86_64.rpm rpm-plugin-ima-debuginfo-4.14.2-38.el8_2.i686.rpm rpm-plugin-ima-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-plugin-prioreset-4.14.2-38.el8_2.x86_64.rpm rpm-plugin-prioreset-debuginfo-4.14.2-38.el8_2.i686.rpm rpm-plugin-prioreset-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-plugin-selinux-4.14.2-38.el8_2.x86_64.rpm rpm-plugin-selinux-debuginfo-4.14.2-38.el8_2.i686.rpm rpm-plugin-selinux-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-plugin-syslog-4.14.2-38.el8_2.x86_64.rpm rpm-plugin-syslog-debuginfo-4.14.2-38.el8_2.i686.rpm rpm-plugin-syslog-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-plugin-systemd-inhibit-4.14.2-38.el8_2.x86_64.rpm rpm-plugin-systemd-inhibit-debuginfo-4.14.2-38.el8_2.i686.rpm rpm-plugin-systemd-inhibit-debuginfo-4.14.2-38.el8_2.x86_64.rpm rpm-sign-4.14.2-38.el8_2.x86_64.rpm rpm-sign-debuginfo-4.14.2-38.el8_2.i686.rpm rpm-sign-debuginfo-4.14.2-38.el8_2.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-2021-20271 https://access.redhat.com/security/updates/classification#moderate 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPGv1 iQIVAwUBYPdKb9zjgjWX9erEAQgO7w//SuTKfgdRNUiZJXW8zrlveQII2eBWDiv/ DPBQkHe/mRWzx2UWGueg1/Zs9fxjXD7gapcTetXE5zl3Qxm+xZXQ27IKFt1zlvpf UDv+NyMo/nmpnyzzZJC+RvVpEmecRCyvqVRK8Bpu5Jlj6iBOFCmrUzBCUWw3/NZN Ftx0r/l9F3xSHLabaHm+stwk5Ast+XPMBGIbsl37Kl3zAqgjnjTQq1danx3yF3Pp b+EM1qM68EPtJZP+IuEe5RAYFs3BuzF3EECPUY5pf1aC9AfPqabqVvm6+AU253+g VcruB2ReygectSZ/e2eHbIh8ooZuDzwNcoeD6q8raEdG6oRTYCFw8+YodZO/nwtB YQpMgqIA+jyUxOb4mqJWoecYWIZM7Ly5PT/PAYh5IQPjOEyPXGkqaxg2FqLshVdx 3EiqOQcQHGM79O+mozfMcnAw9dySQ3oHqvufZTte/41FzbAo/Z8nxXIJDYfWW65o oemtiexrjLuWMJfsWxB/XK+3VGId5wgMpfx7AlJUZURKfMNIFTEh9XkUkfJNxfUS JT2N1WPRl/rB5UsqVCD0Kg5ltv3z4tIP9pqi6+kUtkEBk2GTJBS+9wzPBRVyOl4I 7dlluMBTvZDCcZQ1FtdQpObZfGaaCxf9xQRUwFy8j+QoGI58qgtmM3VFCQRp+BEc AVMMwhcvDtY=JFMv -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. . Important RPM security patch released for Red Hat Enterprise Linux 8.2 to tackle possible evasion vulnerabilities. Find additional details.. RedHat Security Advisory, RPM Package Manager, Linux Security Update. . LinuxSecurity.com Team

Jul 20, 2021 Red Hat