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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.3402 Low: libcdio security update 31 October 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libcdio Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2017-18201 CVE-2017-18199 CVE-2017-18198 Reference: ESB-2018.2338 Original Bulletin: https://access.redhat.com/errata/RHSA-2018:3246 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Low: libcdio security update Advisory ID: RHSA-2018:3246-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:3246 Issue date: 2018-10-30 CVE Names: CVE-2017-18198 CVE-2017-18199 CVE-2017-18201 ===================================================================== 1. Summary: An update for libcdio is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Low. 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 Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le, s390x Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, ppc64le, s390x 3. Description: The libcdio library provides an interface for CD-ROM access. It can be used by applications that need OS-independent and device-independent access to CD-ROM devices. Security Fix(es): * libcdio: Heap-based buffer over-read in print_iso9660_recurse function in iso-info.c (CVE-2017-18198) * libcdio: NULL pointer dereference in realloc_symlink in rock.c (CVE-2017-18199) * libcdio: Double free in get_cdtext_generic() in lib/driver/_cdio_generic.c (CVE-2017-18201) For more details about the security issue(s), including the impact, a CVSS score, 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 7.6 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/): 1549644 - CVE-2017-18198 libcdio: Heap-based buffer over-read in print_iso9660_recurse function in iso-info.c 1549701 - CVE-2017-18199 libcdio: NULL pointer dereference in realloc_symlink in rock.c 1549707 - CVE-2017-18201 libcdio: Double free in get_cdtext_generic() in lib/driver/_cdio_generic.c 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: libcdio-0.92-3.el7.src.rpm x86_64: libcdio-0.92-3.el7.i686.rpm libcdio-0.92-3.el7.x86_64.rpm libcdio-debuginfo-0.92-3.el7.i686.rpm libcdio-debuginfo-0.92-3.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: libcdio-debuginfo-0.92-3.el7.i686.rpm libcdio-debuginfo-0.92-3.el7.x86_64.rpm libcdio-devel-0.92-3.el7.i686.rpm libcdio-devel-0.92-3.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): Source: libcdio-0.92-3.el7.src.rpm x86_64: libcdio-0.92-3.el7.i686.rpm libcdio-0.92-3.el7.x86_64.rpm libcdio-debuginfo-0.92-3.el7.i686.rpm libcdio-debuginfo-0.92-3.el7.x86_64.rpm libcdio-devel-0.92-3.el7.i686.rpm libcdio-devel-0.92-3.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: libcdio-0.92-3.el7.src.rpm ppc64: libcdio-0.92-3.el7.ppc.rpm libcdio-0.92-3.el7.ppc64.rpm libcdio-debuginfo-0.92-3.el7.ppc.rpm libcdio-debuginfo-0.92-3.el7.ppc64.rpm ppc64le: libcdio-0.92-3.el7.ppc64le.rpm libcdio-debuginfo-0.92-3.el7.ppc64le.rpm s390x: libcdio-0.92-3.el7.s390.rpm libcdio-0.92-3.el7.s390x.rpm libcdio-debuginfo-0.92-3.el7.s390.rpm libcdio-debuginfo-0.92-3.el7.s390x.rpm x86_64: libcdio-0.92-3.el7.i686.rpm libcdio-0.92-3.el7.x86_64.rpm libcdio-debuginfo-0.92-3.el7.i686.rpm libcdio-debuginfo-0.92-3.el7.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7): Source: libcdio-0.92-3.el7.src.rpm aarch64: libcdio-0.92-3.el7.aarch64.rpm libcdio-debuginfo-0.92-3.el7.aarch64.rpm ppc64le: libcdio-0.92-3.el7.ppc64le.rpm libcdio-debuginfo-0.92-3.el7.ppc64le.rpm s390x: libcdio-0.92-3.el7.s390.rpm libcdio-0.92-3.el7.s390x.rpm libcdio-debuginfo-0.92-3.el7.s390.rpm libcdio-debuginfo-0.92-3.el7.s390x.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7): aarch64: libcdio-debuginfo-0.92-3.el7.aarch64.rpm libcdio-devel-0.92-3.el7.aarch64.rpm ppc64le: libcdio-debuginfo-0.92-3.el7.ppc64le.rpm libcdio-devel-0.92-3.el7.ppc64le.rpm s390x: libcdio-debuginfo-0.92-3.el7.s390.rpm libcdio-debuginfo-0.92-3.el7.s390x.rpm libcdio-devel-0.92-3.el7.s390.rpm libcdio-devel-0.92-3.el7.s390x.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: libcdio-debuginfo-0.92-3.el7.ppc.rpm libcdio-debuginfo-0.92-3.el7.ppc64.rpm libcdio-devel-0.92-3.el7.ppc.rpm libcdio-devel-0.92-3.el7.ppc64.rpm ppc64le: libcdio-debuginfo-0.92-3.el7.ppc64le.rpm libcdio-devel-0.92-3.el7.ppc64le.rpm s390x: libcdio-debuginfo-0.92-3.el7.s390.rpm libcdio-debuginfo-0.92-3.el7.s390x.rpm libcdio-devel-0.92-3.el7.s390.rpm libcdio-devel-0.92-3.el7.s390x.rpm x86_64: libcdio-debuginfo-0.92-3.el7.i686.rpm libcdio-debuginfo-0.92-3.el7.x86_64.rpm libcdio-devel-0.92-3.el7.i686.rpm libcdio-devel-0.92-3.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: libcdio-0.92-3.el7.src.rpm x86_64: libcdio-0.92-3.el7.i686.rpm libcdio-0.92-3.el7.x86_64.rpm libcdio-debuginfo-0.92-3.el7.i686.rpm libcdio-debuginfo-0.92-3.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: libcdio-debuginfo-0.92-3.el7.i686.rpm libcdio-debuginfo-0.92-3.el7.x86_64.rpm libcdio-devel-0.92-3.el7.i686.rpm libcdio-devel-0.92-3.el7.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-2017-18198 https://access.redhat.com/security/cve/CVE-2017-18199 https://access.redhat.com/security/cve/CVE-2017-18201 https://access.redhat.com/security/updates/classification/#low https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.6_release_notes/index 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBW9gQUtzjgjWX9erEAQjVVw/+JN13RRK2dXdLC0QbjrBi0xDPpzoZKeMg wwK7GWBbxV3HcOL4yq3HRXSr+xu6TaTDsIf8SLCsF928IJTcQQ6pdyf/jRyjm7sq wPHeT3DmYYRk/1FrEm3YhaNyw8ZxfVIRNP+Q3oHHnZoV9VZbHqbK5vOSvIeL55bT ZAocjE1wKKTl5QrY15/AQVVtTGgoJG/zT8kmSsVuma0u6F82kaI23l8YMotOIR/5 IsIVvRv2+SCPlU6BqzvQqAoWQcMRulJhosc2L2Po+qwN13Lwv9WtNmrBoZ8twE8a SG5ljDtdPGU11vvD40ivifi4hmbG5sMjbsMh5PxiGsGSCdDaZvLNR6+XIHf6+jVF EgE3mFfWkZITIX5buQdOBcyTfqyfe07ixv9VxBiYavFT6Pn1aU7RhXvM1em2xjBt LzclY/LMRkzrbJ6DU5Wq7NCDHm7iqM0D/GzvhqNvYP9dNTxrTevxDln3g63ztl70 zGzI/bgb0PEovHdIQx0TBp+AmiIuy82s0WmKtcUHylNDO4fUey1WXEYldboO2R+v p7CYZEJuf5DsZVeXAZl2LakF5Jfaa9s+l/OlT8+sE8YOfHy5f2QRULmRJjnJ6fz0 U6NJifM8uWpCNv5dH91hLN1/tXhFGXcH0ZOhOIGwbvSQE7AhAXJM2k1EFw2UgjOP TroGnR1gZqg= =pOse - -----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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