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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4112 libarchive security and bug fix update 6 November 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libarchive Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 8 Red Hat Enterprise Linux WS/Desktop 8 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-2019.2943 ESB-2019.1096 ESB-2019.1088 ESB-2019.0398 ESB-2019.0394 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:3698 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: libarchive security and bug fix update Advisory ID: RHSA-2019:3698-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:3698 Issue date: 2019-11-05 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 8. 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 CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, 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 8.1 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 BaseOS (v. 8): Source: libarchive-3.3.2-7.el8.src.rpm aarch64: bsdcat-debuginfo-3.3.2-7.el8.aarch64.rpm bsdcpio-debuginfo-3.3.2-7.el8.aarch64.rpm bsdtar-3.3.2-7.el8.aarch64.rpm bsdtar-debuginfo-3.3.2-7.el8.aarch64.rpm libarchive-3.3.2-7.el8.aarch64.rpm libarchive-debuginfo-3.3.2-7.el8.aarch64.rpm libarchive-debugsource-3.3.2-7.el8.aarch64.rpm ppc64le: bsdcat-debuginfo-3.3.2-7.el8.ppc64le.rpm bsdcpio-debuginfo-3.3.2-7.el8.ppc64le.rpm bsdtar-3.3.2-7.el8.ppc64le.rpm bsdtar-debuginfo-3.3.2-7.el8.ppc64le.rpm libarchive-3.3.2-7.el8.ppc64le.rpm libarchive-debuginfo-3.3.2-7.el8.ppc64le.rpm libarchive-debugsource-3.3.2-7.el8.ppc64le.rpm s390x: bsdcat-debuginfo-3.3.2-7.el8.s390x.rpm bsdcpio-debuginfo-3.3.2-7.el8.s390x.rpm bsdtar-3.3.2-7.el8.s390x.rpm bsdtar-debuginfo-3.3.2-7.el8.s390x.rpm libarchive-3.3.2-7.el8.s390x.rpm libarchive-debuginfo-3.3.2-7.el8.s390x.rpm libarchive-debugsource-3.3.2-7.el8.s390x.rpm x86_64: bsdcat-debuginfo-3.3.2-7.el8.i686.rpm bsdcat-debuginfo-3.3.2-7.el8.x86_64.rpm bsdcpio-debuginfo-3.3.2-7.el8.i686.rpm bsdcpio-debuginfo-3.3.2-7.el8.x86_64.rpm bsdtar-3.3.2-7.el8.x86_64.rpm bsdtar-debuginfo-3.3.2-7.el8.i686.rpm bsdtar-debuginfo-3.3.2-7.el8.x86_64.rpm libarchive-3.3.2-7.el8.i686.rpm libarchive-3.3.2-7.el8.x86_64.rpm libarchive-debuginfo-3.3.2-7.el8.i686.rpm libarchive-debuginfo-3.3.2-7.el8.x86_64.rpm libarchive-debugsource-3.3.2-7.el8.i686.rpm libarchive-debugsource-3.3.2-7.el8.x86_64.rpm Red Hat CodeReady Linux Builder (v. 8): aarch64: bsdcat-debuginfo-3.3.2-7.el8.aarch64.rpm bsdcpio-debuginfo-3.3.2-7.el8.aarch64.rpm bsdtar-debuginfo-3.3.2-7.el8.aarch64.rpm libarchive-debuginfo-3.3.2-7.el8.aarch64.rpm libarchive-debugsource-3.3.2-7.el8.aarch64.rpm libarchive-devel-3.3.2-7.el8.aarch64.rpm ppc64le: bsdcat-debuginfo-3.3.2-7.el8.ppc64le.rpm bsdcpio-debuginfo-3.3.2-7.el8.ppc64le.rpm bsdtar-debuginfo-3.3.2-7.el8.ppc64le.rpm libarchive-debuginfo-3.3.2-7.el8.ppc64le.rpm libarchive-debugsource-3.3.2-7.el8.ppc64le.rpm libarchive-devel-3.3.2-7.el8.ppc64le.rpm s390x: bsdcat-debuginfo-3.3.2-7.el8.s390x.rpm bsdcpio-debuginfo-3.3.2-7.el8.s390x.rpm bsdtar-debuginfo-3.3.2-7.el8.s390x.rpm libarchive-debuginfo-3.3.2-7.el8.s390x.rpm libarchive-debugsource-3.3.2-7.el8.s390x.rpm libarchive-devel-3.3.2-7.el8.s390x.rpm x86_64: bsdcat-debuginfo-3.3.2-7.el8.i686.rpm bsdcat-debuginfo-3.3.2-7.el8.x86_64.rpm bsdcpio-debuginfo-3.3.2-7.el8.i686.rpm bsdcpio-debuginfo-3.3.2-7.el8.x86_64.rpm bsdtar-debuginfo-3.3.2-7.el8.i686.rpm bsdtar-debuginfo-3.3.2-7.el8.x86_64.rpm libarchive-debuginfo-3.3.2-7.el8.i686.rpm libarchive-debuginfo-3.3.2-7.el8.x86_64.rpm libarchive-debugsource-3.3.2-7.el8.i686.rpm libarchive-debugsource-3.3.2-7.el8.x86_64.rpm libarchive-devel-3.3.2-7.el8.i686.rpm libarchive-devel-3.3.2-7.el8.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/8/html/8.1_release_notes/ 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 iQIVAwUBXcHzX9zjgjWX9erEAQiZwhAAkEYJe+NKfeDBOuElnTrmcoijuGnPKsSp LYht6x5uUciV4J57mI4i/jwEmZUM8h8uO1EPrqjeT/2fi+TH45kI7eNGG4KzmT92 qzIyz2E/kp5kcwPmQV2zoZKwAfvECj+yUtEJoASNBzrrdWM98BzqyrHE5nytpn28 kNE0CqVsxugfeUucgW5lZ+Pvo4Vjk/mg+pBHcPlZBs37inSlx5gSGcr/E6wF8Udz 7RIFAVCA9IcPb9pt9p8JraMAU4NyMREowbP+CdUMdSV1ypsoDHuQUOxliIZhOHkp 7WVmN37DqoRU0i3P5j9BVOXfbXlIQxJVYoCIRtiXTGeHospriTkWLIevGkuuKAw9 2ClQAnZD0qWOcJEPm1Tj4KYypxKK7Iw0ONEhBNZ53nwRZ61+LewlikJgbDADkFnG kY3yHfviIG6yReGt65V5uZfaJVe9pKZSp06nakxmRpP1Ch3V10tTrUv9jYNloeok Gp10scMiS7q7NzTa3GmbyvBhhjBi0HIQeilPMUl+G0/XpNQ/Eh7l2nt7f0K0n2zA 9xu4hWaz8lf+f8W7wvbaLONsoaKDoVI0gaI3nRX9ExfHo0GRSizI0fFb8ww3gCCG d9PX9CvLBBRjyShZWTKrNDs6MkCrYYnVUT3CkEjsNdOJolwsKtwvZiMy0Ujyd3do Qp5X5yZ/x6U= =KDkp - -----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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