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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2016.0389 Moderate: sos security and bug fix update 17 February 2016 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: sos Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Increased Privileges -- Existing Account Modify Arbitrary Files -- Existing Account Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2015-7529 Reference: ESB-2016.0341 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2016-0188.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: sos security and bug fix update Advisory ID: RHSA-2016:0188-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2016-0188.html Issue date: 2016-02-16 CVE Names: CVE-2015-7529 ===================================================================== 1. Summary: An updated sos package that fixes one security issue and one bug is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - noarch Red Hat Enterprise Linux ComputeNode (v. 7) - noarch Red Hat Enterprise Linux Server (v. 7) - noarch Red Hat Enterprise Linux Workstation (v. 7) - noarch 3. Description: The sos package contains a set of utilities that gather information from system hardware, logs, and configuration files. The information can then be used for diagnostic purposes and debugging. An insecure temporary file use flaw was found in the way sos created certain sosreport files. A local attacker could possibly use this flaw to perform a symbolic link attack to reveal the contents of sosreport files, or in some cases modify arbitrary files and escalate their privileges on the system. (CVE-2015-7529) This issue was discovered by Mateusz Guzik of Red Hat. This update also fixes the following bug: * Previously, the sosreport tool was not collecting the /var/lib/ceph and /var/run/ceph directories when run with the ceph plug-in enabled, causing the generated sosreport archive to miss vital troubleshooting information about ceph. With this update, the ceph plug-in for sosreport collects these directories, and the generated report contains more useful information. (BZ#1291347) All users of sos are advised to upgrade to this updated package, which contains backported patches to correct these issues. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1282542 - CVE-2015-7529 sos: Usage of predictable temporary files allows privilege escalation 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: sos-3.2-35.el7_2.3.src.rpm noarch: sos-3.2-35.el7_2.3.noarch.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: sos-3.2-35.el7_2.3.src.rpm noarch: sos-3.2-35.el7_2.3.noarch.rpm Red Hat Enterprise Linux Server (v. 7): Source: sos-3.2-35.el7_2.3.src.rpm noarch: sos-3.2-35.el7_2.3.noarch.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: sos-3.2-35.el7_2.3.src.rpm noarch: sos-3.2-35.el7_2.3.noarch.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-2015-7529 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2016 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFWwyNmXlSAg2UNWIIRAnO4AJ9fvNiKZWXt7tNmZckGj+ZwbEg7yQCdF6tc BccFgLAKTertp7JAVc2ITDc= =q6c8 - -----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. 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If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== 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). 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