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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.2943 libarchive security update 7 August 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libarchive 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-2019-1000020 CVE-2019-1000019 CVE-2018-1000878 CVE-2018-1000877 CVE-2017-14503 Reference: ESB-2019.1096 ESB-2018.3393 ESB-2018.2319 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:2298 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: libarchive security update Advisory ID: RHSA-2019:2298-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:2298 Issue date: 2019-08-06 CVE Names: CVE-2017-14503 CVE-2018-1000877 CVE-2018-1000878 CVE-2019-1000019 CVE-2019-1000020 ===================================================================== 1. Summary: An update for libarchive is now available for Red Hat Enterprise Linux 7. 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 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 3. Description: The libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility, scripting language bindings such as python-libarchive, and several popular desktop file managers. Security Fix(es): * libarchive: Double free in RAR decoder resulting in a denial of service (CVE-2018-1000877) * libarchive: Use after free in RAR decoder resulting in a denial of service (CVE-2018-1000878) * libarchive: Out of bounds read in archive_read_support_format_7zip.c resulting in a denial of service (CVE-2019-1000019) * libarchive: Infinite recursion in archive_read_support_format_iso9660.c resulting in denial of service (CVE-2019-1000020) * libarchive: Out-of-bounds read in lha_read_data_none (CVE-2017-14503) 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 7.7 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/): 1494449 - CVE-2017-14503 libarchive: Out-of-bounds read in lha_read_data_none 1663887 - CVE-2018-1000877 libarchive: Double free in RAR decoder resulting in a denial of service 1663889 - CVE-2018-1000878 libarchive: Use after free in RAR decoder resulting in a denial of service 1672888 - CVE-2019-1000020 libarchive: Infinite recursion in archive_read_support_format_iso9660.c resulting in denial of service 1672892 - CVE-2019-1000019 libarchive: Out of bounds read in archive_read_support_format_7zip.c resulting in a denial of service 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: libarchive-3.1.2-12.el7.src.rpm x86_64: libarchive-3.1.2-12.el7.i686.rpm libarchive-3.1.2-12.el7.x86_64.rpm libarchive-debuginfo-3.1.2-12.el7.i686.rpm libarchive-debuginfo-3.1.2-12.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: bsdcpio-3.1.2-12.el7.x86_64.rpm bsdtar-3.1.2-12.el7.x86_64.rpm libarchive-debuginfo-3.1.2-12.el7.i686.rpm libarchive-debuginfo-3.1.2-12.el7.x86_64.rpm libarchive-devel-3.1.2-12.el7.i686.rpm libarchive-devel-3.1.2-12.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: libarchive-3.1.2-12.el7.src.rpm x86_64: libarchive-3.1.2-12.el7.i686.rpm libarchive-3.1.2-12.el7.x86_64.rpm libarchive-debuginfo-3.1.2-12.el7.i686.rpm libarchive-debuginfo-3.1.2-12.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: bsdcpio-3.1.2-12.el7.x86_64.rpm bsdtar-3.1.2-12.el7.x86_64.rpm libarchive-debuginfo-3.1.2-12.el7.i686.rpm libarchive-debuginfo-3.1.2-12.el7.x86_64.rpm libarchive-devel-3.1.2-12.el7.i686.rpm libarchive-devel-3.1.2-12.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: libarchive-3.1.2-12.el7.src.rpm ppc64: libarchive-3.1.2-12.el7.ppc.rpm libarchive-3.1.2-12.el7.ppc64.rpm libarchive-debuginfo-3.1.2-12.el7.ppc.rpm libarchive-debuginfo-3.1.2-12.el7.ppc64.rpm ppc64le: libarchive-3.1.2-12.el7.ppc64le.rpm libarchive-debuginfo-3.1.2-12.el7.ppc64le.rpm s390x: libarchive-3.1.2-12.el7.s390.rpm libarchive-3.1.2-12.el7.s390x.rpm libarchive-debuginfo-3.1.2-12.el7.s390.rpm libarchive-debuginfo-3.1.2-12.el7.s390x.rpm x86_64: libarchive-3.1.2-12.el7.i686.rpm libarchive-3.1.2-12.el7.x86_64.rpm libarchive-debuginfo-3.1.2-12.el7.i686.rpm libarchive-debuginfo-3.1.2-12.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: bsdcpio-3.1.2-12.el7.ppc64.rpm bsdtar-3.1.2-12.el7.ppc64.rpm libarchive-debuginfo-3.1.2-12.el7.ppc.rpm libarchive-debuginfo-3.1.2-12.el7.ppc64.rpm libarchive-devel-3.1.2-12.el7.ppc.rpm libarchive-devel-3.1.2-12.el7.ppc64.rpm ppc64le: bsdcpio-3.1.2-12.el7.ppc64le.rpm bsdtar-3.1.2-12.el7.ppc64le.rpm libarchive-debuginfo-3.1.2-12.el7.ppc64le.rpm libarchive-devel-3.1.2-12.el7.ppc64le.rpm s390x: bsdcpio-3.1.2-12.el7.s390x.rpm bsdtar-3.1.2-12.el7.s390x.rpm libarchive-debuginfo-3.1.2-12.el7.s390.rpm libarchive-debuginfo-3.1.2-12.el7.s390x.rpm libarchive-devel-3.1.2-12.el7.s390.rpm libarchive-devel-3.1.2-12.el7.s390x.rpm x86_64: bsdcpio-3.1.2-12.el7.x86_64.rpm bsdtar-3.1.2-12.el7.x86_64.rpm libarchive-debuginfo-3.1.2-12.el7.i686.rpm libarchive-debuginfo-3.1.2-12.el7.x86_64.rpm libarchive-devel-3.1.2-12.el7.i686.rpm libarchive-devel-3.1.2-12.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: libarchive-3.1.2-12.el7.src.rpm x86_64: libarchive-3.1.2-12.el7.i686.rpm libarchive-3.1.2-12.el7.x86_64.rpm libarchive-debuginfo-3.1.2-12.el7.i686.rpm libarchive-debuginfo-3.1.2-12.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: bsdcpio-3.1.2-12.el7.x86_64.rpm bsdtar-3.1.2-12.el7.x86_64.rpm libarchive-debuginfo-3.1.2-12.el7.i686.rpm libarchive-debuginfo-3.1.2-12.el7.x86_64.rpm libarchive-devel-3.1.2-12.el7.i686.rpm libarchive-devel-3.1.2-12.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-2017-14503 https://access.redhat.com/security/cve/CVE-2018-1000877 https://access.redhat.com/security/cve/CVE-2018-1000878 https://access.redhat.com/security/cve/CVE-2019-1000019 https://access.redhat.com/security/cve/CVE-2019-1000020 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.7_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 2019 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXUl2OdzjgjWX9erEAQhnPBAAiv1ZQz1B7C4enu76uJxtFTNi05kHrxhF AJiJNgl2fLtKyYRX+9AmJkdNOYyxNgggaC7vtZLm0jw6F+6ilwXwtQCx2NMdsvca trtP1efOtk+H2Bz5YxD1B8GP6F1D0iEgbYUpgTuy6n9dBoyEY19k3AcJmoADZyTJ jMlwBIFeyFfLcaE3H4AEsyVNBRoDvZbv2EJi2ZGgYrgiFIr5NPPsziG34TK09yMe PcAonS5w3uwaxbUvFkpyRHwtgqz5MAbH1UxWQ3FxgnqdrJurSMckOFW+gY/QJFL2 u19mrYfiiN1a5f7BZ9MeoZlZgtIkBouNeDAdAyrBOCKG8QdVhuCvb++Ntvj64wwV HkrEgfifPfRiqcYxBNZj2a3+9M4oILvMQ4CvqPy2u2KM9EIa1aq+m5X++fZpGoSv reefo7L2Y27UX5UjiWakZcJyl85DojTxpJ7Zfs0hFjz033YOX9yNiJ7Hm7w9AZvr BMLQbPXYbiciTlTGE0dBr1RHjwuIvlqrmWSweIl0Q9qWuSCfHC1zqakL9g6cD1v1 4Vum+oT3XIMmjkSeAo97n2MZ/Dn5T92j0b4PiGZat0V852np25vzc3DXSr4mkBr/ VkGnqS15rijDzSrjoOd351VAf7HGXofGrmK9aiTrMXVyTo8Q8j8oUbLDH1umwGt4 ZeM8SKyvh6o= =xj9C - -----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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