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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2016.1150 Moderate: file security, bug fix, and enhancement update 11 May 2016 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: file Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 Impact/Access: Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2014-9653 CVE-2014-9620 CVE-2014-8117 CVE-2014-8116 CVE-2014-3710 CVE-2014-3587 CVE-2014-3538 CVE-2012-1571 Reference: ESB-2015.2880 ESB-2015.2227 ESB-2015.1903 ESB-2014.1327 ESB-2014.1032 ESB-2012.0233.3 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2016-0760.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: file security, bug fix, and enhancement update Advisory ID: RHSA-2016:0760-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2016-0760.html Issue date: 2016-05-10 CVE Names: CVE-2014-3538 CVE-2014-3587 CVE-2014-3710 CVE-2014-8116 CVE-2014-8117 CVE-2014-9620 CVE-2014-9653 ===================================================================== 1. Summary: An update for file is now available for Red Hat Enterprise Linux 6. 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 Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64 3. Description: The file command is used to identify a particular file according to the type of data the file contains. It can identify many different file types, including Executable and Linkable Format (ELF) binary files, system libraries, RPM packages, and different graphics formats. Security Fix(es): * Multiple flaws were found in the file regular expression rules for detecting various files. A remote attacker could use these flaws to cause file to consume an excessive amount of CPU. (CVE-2014-3538) * A denial of service flaw was found in the way file parsed certain Composite Document Format (CDF) files. A remote attacker could use this flaw to crash file via a specially crafted CDF file. (CVE-2014-3587) * Multiple flaws were found in the way file parsed Executable and Linkable Format (ELF) files. A remote attacker could use these flaws to cause file to crash, disclose portions of its memory, or consume an excessive amount of system resources. (CVE-2014-3710, CVE-2014-8116, CVE-2014-8117, CVE-2014-9620, CVE-2014-9653) Red Hat would like to thank Thomas Jarosch (Intra2net AG) for reporting CVE-2014-8116 and CVE-2014-8117. The CVE-2014-3538 issue was discovered by Jan Kaluža (Red Hat Web Stack Team) and the CVE-2014-3710 issue was discovered by Francisco Alonso (Red Hat Product Security). For detailed information on changes in this release, see the Red Hat Enterprise Linux 6.8 Release Notes and Red Hat Enterprise Linux 6.8 Technical 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/): 809898 - RFE: add detection of Python bytecode for recent versions of Python 1080453 - file: incorrectly applied magic/Magdir patch [rhel-6] 1098222 - CVE-2014-3538 file: unrestricted regular expression matching 1128587 - CVE-2014-3587 file: incomplete fix for CVE-2012-1571 in cdf_read_property_info 1154802 - file reports "data" instead of zip file when the first file zipped is a file named "mime" 1155071 - CVE-2014-3710 file: out-of-bounds read in elf note headers 1169509 - file: report full java version for 1.7 and 1.8 class files 1171580 - CVE-2014-8116 file: multiple denial of service issues (resource consumption) 1174606 - CVE-2014-8117 file: denial of service issue (resource consumption) 1180639 - CVE-2014-9620 file: limit the number of ELF notes processed 1190116 - CVE-2014-9653 file: malformed elf file causes access to uninitialized memory 1243650 - If we execute the file command against /var/log/messages then we see "/var/log/messages: ASCII Pascal program text" ? 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: file-5.04-30.el6.src.rpm i386: file-5.04-30.el6.i686.rpm file-debuginfo-5.04-30.el6.i686.rpm file-libs-5.04-30.el6.i686.rpm python-magic-5.04-30.el6.i686.rpm x86_64: file-5.04-30.el6.x86_64.rpm file-debuginfo-5.04-30.el6.i686.rpm file-debuginfo-5.04-30.el6.x86_64.rpm file-libs-5.04-30.el6.i686.rpm file-libs-5.04-30.el6.x86_64.rpm python-magic-5.04-30.el6.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): i386: file-debuginfo-5.04-30.el6.i686.rpm file-devel-5.04-30.el6.i686.rpm file-static-5.04-30.el6.i686.rpm x86_64: file-debuginfo-5.04-30.el6.i686.rpm file-debuginfo-5.04-30.el6.x86_64.rpm file-devel-5.04-30.el6.i686.rpm file-devel-5.04-30.el6.x86_64.rpm file-static-5.04-30.el6.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: file-5.04-30.el6.src.rpm x86_64: file-5.04-30.el6.x86_64.rpm file-debuginfo-5.04-30.el6.i686.rpm file-debuginfo-5.04-30.el6.x86_64.rpm file-libs-5.04-30.el6.i686.rpm file-libs-5.04-30.el6.x86_64.rpm python-magic-5.04-30.el6.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): x86_64: file-debuginfo-5.04-30.el6.i686.rpm file-debuginfo-5.04-30.el6.x86_64.rpm file-devel-5.04-30.el6.i686.rpm file-devel-5.04-30.el6.x86_64.rpm file-static-5.04-30.el6.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: file-5.04-30.el6.src.rpm i386: file-5.04-30.el6.i686.rpm file-debuginfo-5.04-30.el6.i686.rpm file-devel-5.04-30.el6.i686.rpm file-libs-5.04-30.el6.i686.rpm python-magic-5.04-30.el6.i686.rpm ppc64: file-5.04-30.el6.ppc64.rpm file-debuginfo-5.04-30.el6.ppc.rpm file-debuginfo-5.04-30.el6.ppc64.rpm file-devel-5.04-30.el6.ppc.rpm file-devel-5.04-30.el6.ppc64.rpm file-libs-5.04-30.el6.ppc.rpm file-libs-5.04-30.el6.ppc64.rpm python-magic-5.04-30.el6.ppc64.rpm s390x: file-5.04-30.el6.s390x.rpm file-debuginfo-5.04-30.el6.s390.rpm file-debuginfo-5.04-30.el6.s390x.rpm file-devel-5.04-30.el6.s390.rpm file-devel-5.04-30.el6.s390x.rpm file-libs-5.04-30.el6.s390.rpm file-libs-5.04-30.el6.s390x.rpm python-magic-5.04-30.el6.s390x.rpm x86_64: file-5.04-30.el6.x86_64.rpm file-debuginfo-5.04-30.el6.i686.rpm file-debuginfo-5.04-30.el6.x86_64.rpm file-devel-5.04-30.el6.i686.rpm file-devel-5.04-30.el6.x86_64.rpm file-libs-5.04-30.el6.i686.rpm file-libs-5.04-30.el6.x86_64.rpm python-magic-5.04-30.el6.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): i386: file-debuginfo-5.04-30.el6.i686.rpm file-static-5.04-30.el6.i686.rpm ppc64: file-debuginfo-5.04-30.el6.ppc64.rpm file-static-5.04-30.el6.ppc64.rpm s390x: file-debuginfo-5.04-30.el6.s390x.rpm file-static-5.04-30.el6.s390x.rpm x86_64: file-debuginfo-5.04-30.el6.x86_64.rpm file-static-5.04-30.el6.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: file-5.04-30.el6.src.rpm i386: file-5.04-30.el6.i686.rpm file-debuginfo-5.04-30.el6.i686.rpm file-devel-5.04-30.el6.i686.rpm file-libs-5.04-30.el6.i686.rpm python-magic-5.04-30.el6.i686.rpm x86_64: file-5.04-30.el6.x86_64.rpm file-debuginfo-5.04-30.el6.i686.rpm file-debuginfo-5.04-30.el6.x86_64.rpm file-devel-5.04-30.el6.i686.rpm file-devel-5.04-30.el6.x86_64.rpm file-libs-5.04-30.el6.i686.rpm file-libs-5.04-30.el6.x86_64.rpm python-magic-5.04-30.el6.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): i386: file-debuginfo-5.04-30.el6.i686.rpm file-static-5.04-30.el6.i686.rpm x86_64: file-debuginfo-5.04-30.el6.x86_64.rpm file-static-5.04-30.el6.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-2014-3538 https://access.redhat.com/security/cve/CVE-2014-3587 https://access.redhat.com/security/cve/CVE-2014-3710 https://access.redhat.com/security/cve/CVE-2014-8116 https://access.redhat.com/security/cve/CVE-2014-8117 https://access.redhat.com/security/cve/CVE-2014-9620 https://access.redhat.com/security/cve/CVE-2014-9653 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/6.8_Release_Notes/index.html https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/6.8_Technical_Notes/index.html 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 iD8DBQFXMi7JXlSAg2UNWIIRAklWAJ9Jt2pZdQ/rY6HUCPDDJjvHLENrmACgtQz9 K6etaZq4Ij7gvyugZbR0OV0= =aYm2 - -----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. 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