-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Low: zziplib security update Advisory ID: RHSA-2018:3229-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:3229 Issue date: 2018-10-30 CVE Names: CVE-2018-7725 CVE-2018-7726 CVE-2018-7727 ===================================================================== 1. Summary: An update for zziplib 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 zziplib is a lightweight library to easily extract data from zip files. Security Fix(es): * zziplib: out of bound read in mmapped.c:zzip_disk_fread() causes crash (CVE-2018-7725) * zziplib: Bus error in zip.c:__zzip_parse_root_directory() cause crash via crafted zip file (CVE-2018-7726) * zziplib: Memory leak in memdisk.c:zzip_mem_disk_new() can lead to denial of service via crafted zip (CVE-2018-7727) 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/): 1554662 - CVE-2018-7725 zziplib: out of bound read in mmapped.c:zzip_disk_fread() causes crash 1554672 - CVE-2018-7726 zziplib: Bus error in zip.c:__zzip_parse_root_directory() cause crash via crafted zip file 1554676 - CVE-2018-7727 zziplib: Memory leak in memdisk.c:zzip_mem_disk_new() can lead to denial of service via crafted zip 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: zziplib-0.13.62-9.el7.src.rpm x86_64: zziplib-0.13.62-9.el7.i686.rpm zziplib-0.13.62-9.el7.x86_64.rpm zziplib-debuginfo-0.13.62-9.el7.i686.rpm zziplib-debuginfo-0.13.62-9.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: zziplib-debuginfo-0.13.62-9.el7.i686.rpm zziplib-debuginfo-0.13.62-9.el7.x86_64.rpm zziplib-devel-0.13.62-9.el7.i686.rpm zziplib-devel-0.13.62-9.el7.x86_64.rpm zziplib-utils-0.13.62-9.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): Source: zziplib-0.13.62-9.el7.src.rpm x86_64: zziplib-0.13.62-9.el7.i686.rpm zziplib-0.13.62-9.el7.x86_64.rpm zziplib-debuginfo-0.13.62-9.el7.i686.rpm zziplib-debuginfo-0.13.62-9.el7.x86_64.rpm zziplib-devel-0.13.62-9.el7.i686.rpm zziplib-devel-0.13.62-9.el7.x86_64.rpm zziplib-utils-0.13.62-9.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: zziplib-0.13.62-9.el7.src.rpm ppc64: zziplib-0.13.62-9.el7.ppc.rpm zziplib-0.13.62-9.el7.ppc64.rpm zziplib-debuginfo-0.13.62-9.el7.ppc.rpm zziplib-debuginfo-0.13.62-9.el7.ppc64.rpm ppc64le: zziplib-0.13.62-9.el7.ppc64le.rpm zziplib-debuginfo-0.13.62-9.el7.ppc64le.rpm s390x: zziplib-0.13.62-9.el7.s390.rpm zziplib-0.13.62-9.el7.s390x.rpm zziplib-debuginfo-0.13.62-9.el7.s390.rpm zziplib-debuginfo-0.13.62-9.el7.s390x.rpm x86_64: zziplib-0.13.62-9.el7.i686.rpm zziplib-0.13.62-9.el7.x86_64.rpm zziplib-debuginfo-0.13.62-9.el7.i686.rpm zziplib-debuginfo-0.13.62-9.el7.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7): Source: zziplib-0.13.62-9.el7.src.rpm aarch64: zziplib-0.13.62-9.el7.aarch64.rpm zziplib-debuginfo-0.13.62-9.el7.aarch64.rpm ppc64le: zziplib-0.13.62-9.el7.ppc64le.rpm zziplib-debuginfo-0.13.62-9.el7.ppc64le.rpm s390x: zziplib-0.13.62-9.el7.s390.rpm zziplib-0.13.62-9.el7.s390x.rpm zziplib-debuginfo-0.13.62-9.el7.s390.rpm zziplib-debuginfo-0.13.62-9.el7.s390x.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7): aarch64: zziplib-debuginfo-0.13.62-9.el7.aarch64.rpm zziplib-devel-0.13.62-9.el7.aarch64.rpm zziplib-utils-0.13.62-9.el7.aarch64.rpm ppc64le: zziplib-debuginfo-0.13.62-9.el7.ppc64le.rpm zziplib-devel-0.13.62-9.el7.ppc64le.rpm zziplib-utils-0.13.62-9.el7.ppc64le.rpm s390x: zziplib-debuginfo-0.13.62-9.el7.s390.rpm zziplib-debuginfo-0.13.62-9.el7.s390x.rpm zziplib-devel-0.13.62-9.el7.s390.rpm zziplib-devel-0.13.62-9.el7.s390x.rpm zziplib-utils-0.13.62-9.el7.s390x.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: zziplib-debuginfo-0.13.62-9.el7.ppc.rpm zziplib-debuginfo-0.13.62-9.el7.ppc64.rpm zziplib-devel-0.13.62-9.el7.ppc.rpm zziplib-devel-0.13.62-9.el7.ppc64.rpm zziplib-utils-0.13.62-9.el7.ppc64.rpm ppc64le: zziplib-debuginfo-0.13.62-9.el7.ppc64le.rpm zziplib-devel-0.13.62-9.el7.ppc64le.rpm zziplib-utils-0.13.62-9.el7.ppc64le.rpm s390x: zziplib-debuginfo-0.13.62-9.el7.s390.rpm zziplib-debuginfo-0.13.62-9.el7.s390x.rpm zziplib-devel-0.13.62-9.el7.s390.rpm zziplib-devel-0.13.62-9.el7.s390x.rpm zziplib-utils-0.13.62-9.el7.s390x.rpm x86_64: zziplib-debuginfo-0.13.62-9.el7.i686.rpm zziplib-debuginfo-0.13.62-9.el7.x86_64.rpm zziplib-devel-0.13.62-9.el7.i686.rpm zziplib-devel-0.13.62-9.el7.x86_64.rpm zziplib-utils-0.13.62-9.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: zziplib-0.13.62-9.el7.src.rpm x86_64: zziplib-0.13.62-9.el7.i686.rpm zziplib-0.13.62-9.el7.x86_64.rpm zziplib-debuginfo-0.13.62-9.el7.i686.rpm zziplib-debuginfo-0.13.62-9.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: zziplib-debuginfo-0.13.62-9.el7.i686.rpm zziplib-debuginfo-0.13.62-9.el7.x86_64.rpm zziplib-devel-0.13.62-9.el7.i686.rpm zziplib-devel-0.13.62-9.el7.x86_64.rpm zziplib-utils-0.13.62-9.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-2018-7725 https://access.redhat.com/security/cve/CVE-2018-7726 https://access.redhat.com/security/cve/CVE-2018-7727 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 . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBW9gRtNzjgjWX9erEAQg/ew/7BoABZpsaFB+WHXr839cnszGqxyvjBQWe O3DUfs2y/mfU14XDIe+UcQC/nwUBSTw+EPuKT5oR825htd0nOWdY9w7OjZu0ip6q /odjCjztdhBnHVhe1kUtw6f/bToW6OTXkiDlhpaumChPIGvVAqcXW8ClTuqI6LAp q8yBdAtqO+xkEkf0RpcwGsE01Huz9LUus95KPGDL7Ji51897fkwVnAT4WhJ8OdJZ 74KydJ79OVhzK3ahkz9ekOav1lgLa5BYAqkbkVRmtTnoSk2z7b0DdnA5jMXfcSxv CmZRyExEkiq3Erw9m2J1T/7Hv6UXfM0zVbQQl5hAc8uYKVGjc+Vo9tMI6KBqyeVt ecrotAhS7VeNJt0uNyT6cWPeKDyEHtOVb0YxVU/MrQAOtWh2XToXXxwXRR3ejF7A siIhPwjxmWYdwJAouxUUNRXcI9UgMQqKVy2Rv1B6pTSXjCMTiGpXuRFqTVyCI+JY 4Y6dxvMtweypbZH5/+jKRSqdHDoEAnvqmW0JEapmP8CHMgn0agI0lDdz2HVe8FU0 jV04MIJtHR2g8c+XGsYNn5JSQdZR3iUhRW1AaNoh60BRgMeBHI0yJ6/t+Rfwk4p+ CwwSOVpQhYn35lDD0mAclo1+1koWIiqgWuJaM1irNoqj7cLjhNqXlaTu+u8Z+abE NKY05ur00TU= =zRjG -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce