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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.3807 oddjob security, bug fix, and enhancement update 5 November 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: oddjob Publisher: Red Hat Operating System: Red Hat UNIX variants (UNIX, Linux, OSX) Impact/Access: Increased Privileges -- Existing Account Reduced Security -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2020-10737 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:4687 Comment: This advisory references vulnerabilities in products which run on platforms other than Red Hat. It is recommended that administrators running oddjob check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: oddjob security, bug fix, and enhancement update Advisory ID: RHSA-2020:4687-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:4687 Issue date: 2020-11-03 CVE Names: CVE-2020-10737 ===================================================================== 1. Summary: An update for oddjob is now available for Red Hat Enterprise Linux 8. 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 (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: The oddjob packages contain a D-Bus service which performs particular tasks for clients which connect to it and issue requests using the system-wide message bus. The following packages have been upgraded to a later upstream version: oddjob (0.34.5). (BZ#1833289) Security Fix(es): * oddjob: race condition in oddjob_selinux_mkdir function in mkhomedir.c can lead to symlink attack (CVE-2020-10737) 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. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.3 Release Notes linked from 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 5. Bugs fixed (https://bugzilla.redhat.com/): 1833042 - CVE-2020-10737 oddjob: race condition in oddjob_selinux_mkdir function in mkhomedir.c can lead to symlink attack 1833289 - [Rebase] Rebase oddjob to 0.34.5 1886362 - oddjob-mkhomedir - homedir has a wrong permissions 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: oddjob-0.34.5-3.el8.src.rpm aarch64: oddjob-0.34.5-3.el8.aarch64.rpm oddjob-debuginfo-0.34.5-3.el8.aarch64.rpm oddjob-debugsource-0.34.5-3.el8.aarch64.rpm oddjob-mkhomedir-0.34.5-3.el8.aarch64.rpm oddjob-mkhomedir-debuginfo-0.34.5-3.el8.aarch64.rpm ppc64le: oddjob-0.34.5-3.el8.ppc64le.rpm oddjob-debuginfo-0.34.5-3.el8.ppc64le.rpm oddjob-debugsource-0.34.5-3.el8.ppc64le.rpm oddjob-mkhomedir-0.34.5-3.el8.ppc64le.rpm oddjob-mkhomedir-debuginfo-0.34.5-3.el8.ppc64le.rpm s390x: oddjob-0.34.5-3.el8.s390x.rpm oddjob-debuginfo-0.34.5-3.el8.s390x.rpm oddjob-debugsource-0.34.5-3.el8.s390x.rpm oddjob-mkhomedir-0.34.5-3.el8.s390x.rpm oddjob-mkhomedir-debuginfo-0.34.5-3.el8.s390x.rpm x86_64: oddjob-0.34.5-3.el8.x86_64.rpm oddjob-debuginfo-0.34.5-3.el8.x86_64.rpm oddjob-debugsource-0.34.5-3.el8.x86_64.rpm oddjob-mkhomedir-0.34.5-3.el8.x86_64.rpm oddjob-mkhomedir-debuginfo-0.34.5-3.el8.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-2020-10737 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_release_notes/ 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX6IzCtzjgjWX9erEAQgHWhAAnK2OemZ2/uWHQF1oo6WLYeR/yvOASFuY +6Imk0VA1QasN/Q1eqK3R9f3O5+NgIUPlifM0rPUY9D3LVjroZBfQI4rJ2o3hRN7 +HdP6bphlZ+BUIys+MtmExu/WWfnZvGDx62WDgvnQyh9k2NFECOkq9D3RGrg3i9Z EJQvkLIsu77EE8+uC5+U8JKKBCcgzBE33mRCw61UxhQKBc/N/89LpU9WzhSpDEMG wpe7GVXkNWHaDfQ1vnySRJ/7XZ8D9juZJ9TH0dVRnMZ39TcpYXOcS4EBtoqolYjq Gh4EsTrY4ooo1DIBTnx0Ok9yBr040nkOidLIuh0RWqmStwjw8v+WVkWlqSWtNr4w gIl1r1pzNJCHWUqroO2kruWkHvX9Z+eM4ktuLwQmIeC6T+eV/OQOjSaJfRW5br7N YSTHMuahM7avBrdH/FwWuTE2ytFDHRu/9WY3Lw52wiV5rs/biqliF2J9as+nHSnF IPqFbjMsciNbQrgQHYBLpLPmhmD0S+LxhtR9S8IkDlzGcoYfevL3MHr9+AZOhH4H vjV+4N5EB7dqmTyEw9YoeNFrijJseLAn4Qzu7Nr2kTCAVetYQ3hwfzWkgmXYoLrq VuwiMf8mMnyxftEeN+VOBGEFUTlpCvNw+W1NED712GBAVMalF7fDzYkzOoKQmifH o5EqHVAZo+U= =pHJk - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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