-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: gcab security update Advisory ID: RHSA-2018:0350-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:0350 Issue date: 2018-02-26 CVE Names: CVE-2018-5345 ===================================================================== 1. Summary: An update for gcab is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. 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 (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 Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, ppc64le 3. Description: The gcab package contains a utility for managing the Cabinet archives. It can list, extract, and create Microsoft cabinet (.cab) files. Security Fix(es): * gcab: Extracting malformed .cab files causes stack smashing potentially leading to arbitrary code execution (CVE-2018-5345) 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. 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/): 1527296 - CVE-2018-5345 gcab: Extracting malformed .cab files causes stack smashing potentially leading to arbitrary code execution 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: gcab-0.7-4.el7_4.src.rpm x86_64: gcab-debuginfo-0.7-4.el7_4.i686.rpm gcab-debuginfo-0.7-4.el7_4.x86_64.rpm libgcab1-0.7-4.el7_4.i686.rpm libgcab1-0.7-4.el7_4.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: gcab-0.7-4.el7_4.x86_64.rpm gcab-debuginfo-0.7-4.el7_4.i686.rpm gcab-debuginfo-0.7-4.el7_4.x86_64.rpm libgcab1-devel-0.7-4.el7_4.i686.rpm libgcab1-devel-0.7-4.el7_4.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: gcab-0.7-4.el7_4.src.rpm x86_64: gcab-debuginfo-0.7-4.el7_4.i686.rpm gcab-debuginfo-0.7-4.el7_4.x86_64.rpm libgcab1-0.7-4.el7_4.i686.rpm libgcab1-0.7-4.el7_4.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: gcab-0.7-4.el7_4.x86_64.rpm gcab-debuginfo-0.7-4.el7_4.i686.rpm gcab-debuginfo-0.7-4.el7_4.x86_64.rpm libgcab1-devel-0.7-4.el7_4.i686.rpm libgcab1-devel-0.7-4.el7_4.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: gcab-0.7-4.el7_4.src.rpm ppc64: gcab-debuginfo-0.7-4.el7_4.ppc.rpm gcab-debuginfo-0.7-4.el7_4.ppc64.rpm libgcab1-0.7-4.el7_4.ppc.rpm libgcab1-0.7-4.el7_4.ppc64.rpm ppc64le: gcab-debuginfo-0.7-4.el7_4.ppc64le.rpm libgcab1-0.7-4.el7_4.ppc64le.rpm s390x: gcab-debuginfo-0.7-4.el7_4.s390.rpm gcab-debuginfo-0.7-4.el7_4.s390x.rpm libgcab1-0.7-4.el7_4.s390.rpm libgcab1-0.7-4.el7_4.s390x.rpm x86_64: gcab-debuginfo-0.7-4.el7_4.i686.rpm gcab-debuginfo-0.7-4.el7_4.x86_64.rpm libgcab1-0.7-4.el7_4.i686.rpm libgcab1-0.7-4.el7_4.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7): Source: gcab-0.7-4.el7_4.src.rpm aarch64: gcab-debuginfo-0.7-4.el7_4.aarch64.rpm libgcab1-0.7-4.el7_4.aarch64.rpm ppc64le: gcab-debuginfo-0.7-4.el7_4.ppc64le.rpm libgcab1-0.7-4.el7_4.ppc64le.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: gcab-0.7-4.el7_4.ppc64.rpm gcab-debuginfo-0.7-4.el7_4.ppc.rpm gcab-debuginfo-0.7-4.el7_4.ppc64.rpm libgcab1-devel-0.7-4.el7_4.ppc.rpm libgcab1-devel-0.7-4.el7_4.ppc64.rpm ppc64le: gcab-0.7-4.el7_4.ppc64le.rpm gcab-debuginfo-0.7-4.el7_4.ppc64le.rpm libgcab1-devel-0.7-4.el7_4.ppc64le.rpm s390x: gcab-0.7-4.el7_4.s390x.rpm gcab-debuginfo-0.7-4.el7_4.s390.rpm gcab-debuginfo-0.7-4.el7_4.s390x.rpm libgcab1-devel-0.7-4.el7_4.s390.rpm libgcab1-devel-0.7-4.el7_4.s390x.rpm x86_64: gcab-0.7-4.el7_4.x86_64.rpm gcab-debuginfo-0.7-4.el7_4.i686.rpm gcab-debuginfo-0.7-4.el7_4.x86_64.rpm libgcab1-devel-0.7-4.el7_4.i686.rpm libgcab1-devel-0.7-4.el7_4.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7): aarch64: gcab-0.7-4.el7_4.aarch64.rpm gcab-debuginfo-0.7-4.el7_4.aarch64.rpm libgcab1-devel-0.7-4.el7_4.aarch64.rpm ppc64le: gcab-0.7-4.el7_4.ppc64le.rpm gcab-debuginfo-0.7-4.el7_4.ppc64le.rpm libgcab1-devel-0.7-4.el7_4.ppc64le.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: gcab-0.7-4.el7_4.src.rpm x86_64: gcab-debuginfo-0.7-4.el7_4.i686.rpm gcab-debuginfo-0.7-4.el7_4.x86_64.rpm libgcab1-0.7-4.el7_4.i686.rpm libgcab1-0.7-4.el7_4.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: gcab-0.7-4.el7_4.x86_64.rpm gcab-debuginfo-0.7-4.el7_4.i686.rpm gcab-debuginfo-0.7-4.el7_4.x86_64.rpm libgcab1-devel-0.7-4.el7_4.i686.rpm libgcab1-devel-0.7-4.el7_4.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-2018-5345 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFalFqjXlSAg2UNWIIRAtXbAKCQcc+UdPinneDyKQNWMKjbtH0mXQCeICCQ a5dmHolEe5RgHP27QZr67yM= =DkKm -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce