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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.2303 zlib security update 12 May 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: zlib Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2018-25032 Original Bulletin: https://access.redhat.com/errata/RHSA-2022:2213 Comment: CVSS (Max): 8.2 CVE-2018-25032 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: zlib security update Advisory ID: RHSA-2022:2213-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:2213 Issue date: 2022-05-11 CVE Names: CVE-2018-25032 ===================================================================== 1. Summary: An update for zlib 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 3. Description: The zlib packages provide a general-purpose lossless data compression library that is used by many different programs. Security Fix(es): * zlib: A flaw found in zlib when compressing (not decompressing) certain inputs (CVE-2018-25032) 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. 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/): 2067945 - CVE-2018-25032 zlib: A flaw found in zlib when compressing (not decompressing) certain inputs 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: zlib-1.2.7-20.el7_9.src.rpm x86_64: zlib-1.2.7-20.el7_9.i686.rpm zlib-1.2.7-20.el7_9.x86_64.rpm zlib-debuginfo-1.2.7-20.el7_9.i686.rpm zlib-debuginfo-1.2.7-20.el7_9.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: minizip-1.2.7-20.el7_9.i686.rpm minizip-1.2.7-20.el7_9.x86_64.rpm minizip-devel-1.2.7-20.el7_9.i686.rpm minizip-devel-1.2.7-20.el7_9.x86_64.rpm zlib-debuginfo-1.2.7-20.el7_9.i686.rpm zlib-debuginfo-1.2.7-20.el7_9.x86_64.rpm zlib-devel-1.2.7-20.el7_9.i686.rpm zlib-devel-1.2.7-20.el7_9.x86_64.rpm zlib-static-1.2.7-20.el7_9.i686.rpm zlib-static-1.2.7-20.el7_9.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: zlib-1.2.7-20.el7_9.src.rpm x86_64: zlib-1.2.7-20.el7_9.i686.rpm zlib-1.2.7-20.el7_9.x86_64.rpm zlib-debuginfo-1.2.7-20.el7_9.i686.rpm zlib-debuginfo-1.2.7-20.el7_9.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: minizip-1.2.7-20.el7_9.i686.rpm minizip-1.2.7-20.el7_9.x86_64.rpm minizip-devel-1.2.7-20.el7_9.i686.rpm minizip-devel-1.2.7-20.el7_9.x86_64.rpm zlib-debuginfo-1.2.7-20.el7_9.i686.rpm zlib-debuginfo-1.2.7-20.el7_9.x86_64.rpm zlib-devel-1.2.7-20.el7_9.i686.rpm zlib-devel-1.2.7-20.el7_9.x86_64.rpm zlib-static-1.2.7-20.el7_9.i686.rpm zlib-static-1.2.7-20.el7_9.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: zlib-1.2.7-20.el7_9.src.rpm ppc64: zlib-1.2.7-20.el7_9.ppc.rpm zlib-1.2.7-20.el7_9.ppc64.rpm zlib-debuginfo-1.2.7-20.el7_9.ppc.rpm zlib-debuginfo-1.2.7-20.el7_9.ppc64.rpm zlib-devel-1.2.7-20.el7_9.ppc.rpm zlib-devel-1.2.7-20.el7_9.ppc64.rpm ppc64le: zlib-1.2.7-20.el7_9.ppc64le.rpm zlib-debuginfo-1.2.7-20.el7_9.ppc64le.rpm zlib-devel-1.2.7-20.el7_9.ppc64le.rpm s390x: zlib-1.2.7-20.el7_9.s390.rpm zlib-1.2.7-20.el7_9.s390x.rpm zlib-debuginfo-1.2.7-20.el7_9.s390.rpm zlib-debuginfo-1.2.7-20.el7_9.s390x.rpm zlib-devel-1.2.7-20.el7_9.s390.rpm zlib-devel-1.2.7-20.el7_9.s390x.rpm x86_64: zlib-1.2.7-20.el7_9.i686.rpm zlib-1.2.7-20.el7_9.x86_64.rpm zlib-debuginfo-1.2.7-20.el7_9.i686.rpm zlib-debuginfo-1.2.7-20.el7_9.x86_64.rpm zlib-devel-1.2.7-20.el7_9.i686.rpm zlib-devel-1.2.7-20.el7_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: minizip-1.2.7-20.el7_9.ppc.rpm minizip-1.2.7-20.el7_9.ppc64.rpm minizip-devel-1.2.7-20.el7_9.ppc.rpm minizip-devel-1.2.7-20.el7_9.ppc64.rpm zlib-debuginfo-1.2.7-20.el7_9.ppc.rpm zlib-debuginfo-1.2.7-20.el7_9.ppc64.rpm zlib-static-1.2.7-20.el7_9.ppc.rpm zlib-static-1.2.7-20.el7_9.ppc64.rpm ppc64le: minizip-1.2.7-20.el7_9.ppc64le.rpm minizip-devel-1.2.7-20.el7_9.ppc64le.rpm zlib-debuginfo-1.2.7-20.el7_9.ppc64le.rpm zlib-static-1.2.7-20.el7_9.ppc64le.rpm s390x: minizip-1.2.7-20.el7_9.s390.rpm minizip-1.2.7-20.el7_9.s390x.rpm minizip-devel-1.2.7-20.el7_9.s390.rpm minizip-devel-1.2.7-20.el7_9.s390x.rpm zlib-debuginfo-1.2.7-20.el7_9.s390.rpm zlib-debuginfo-1.2.7-20.el7_9.s390x.rpm zlib-static-1.2.7-20.el7_9.s390.rpm zlib-static-1.2.7-20.el7_9.s390x.rpm x86_64: minizip-1.2.7-20.el7_9.i686.rpm minizip-1.2.7-20.el7_9.x86_64.rpm minizip-devel-1.2.7-20.el7_9.i686.rpm minizip-devel-1.2.7-20.el7_9.x86_64.rpm zlib-debuginfo-1.2.7-20.el7_9.i686.rpm zlib-debuginfo-1.2.7-20.el7_9.x86_64.rpm zlib-static-1.2.7-20.el7_9.i686.rpm zlib-static-1.2.7-20.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: zlib-1.2.7-20.el7_9.src.rpm x86_64: zlib-1.2.7-20.el7_9.i686.rpm zlib-1.2.7-20.el7_9.x86_64.rpm zlib-debuginfo-1.2.7-20.el7_9.i686.rpm zlib-debuginfo-1.2.7-20.el7_9.x86_64.rpm zlib-devel-1.2.7-20.el7_9.i686.rpm zlib-devel-1.2.7-20.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: minizip-1.2.7-20.el7_9.i686.rpm minizip-1.2.7-20.el7_9.x86_64.rpm minizip-devel-1.2.7-20.el7_9.i686.rpm minizip-devel-1.2.7-20.el7_9.x86_64.rpm zlib-debuginfo-1.2.7-20.el7_9.i686.rpm zlib-debuginfo-1.2.7-20.el7_9.x86_64.rpm zlib-static-1.2.7-20.el7_9.i686.rpm zlib-static-1.2.7-20.el7_9.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-2018-25032 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYnw1+9zjgjWX9erEAQhePQ//UtM5hhHSzE0ZKC4Z9/u34cRNcqIc5nmT opYgZo/hPWp5kkh0R9/tAMWAEa7olBzfzsxulOkm2I65R6k/+fLKaXeQOcwMAkSH gyKBU2TG3+ziT1BrsXBDWAse9mqU+zX7t9rDUZ8u9g30qr/9xrDtrVb0b4Sypslf K5CEMHoskqCnHdl2j+vPOyOCwq8KxLMPBAYtY/X51JwLtT8thvmCQrPWANvWjoSq nDhdVsWpBtPNnsgBqg8Jv+9YhEHJTaa3wVPVorzgP2Bo4W8gmiiukSK9Sv3zcCTu lJnSolqBBU7NmGdQooPrUlUoqJUKXfFXgu+mjybTym8Fdoe0lnxLFSvoEeAr9Swo XlFeBrOR8F5SO16tYKCAtyhafmJn+8MisTPN0NmUD7VLAJ0FzhEk48dlLl5+EoAy AlxiuqgKh+O1zFRN80RSvYkPjWKU6KyK8QJaSKdroGcMjNkjhZ3cM6bpVP6V75F3 CcLZWlP5d18qgfL/SRZo8NG23h+Fzz6FWNSQQZse27NS3BZsM4PVsHF5oaRN3Vij AFwDmIhHL7pE8pZaWck7qevt3i/hwzwYWV5VYYRgkYQIvveE0WUM/kqm+wqlU50Y bbpALcI5h9b83JgteVQG0hf9h5avYzgGrfbj+FOEVPPN86K37ILDvT45VcSjf1vO 4nrrtbUzAhY= =Pgu3 - -----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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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYnxIuskNZI30y1K9AQi3YQ/+OA4YMO97PknShm06tmeBwzJwKcA2DZ72 jeV1H+uoTE7++Y75FAPkasrSNNex3vQZ3NCeJqDOFsKWslQOb3X7l2d8De6NRDdK 7FRe3+4XelyD5M7SUohfadk/jtU/ZwHMZNtX+XttDrNLiHk4C/DGR++iLV3HZFbH RORBK8SEDU8FK3kEQnp8xBWVJsPGiFrBQKqfK0Zk6PszPRTRYW88xxp8LdOAWmr6 A4zTKwbKm+31d8imosKz4Vtz56TmCpeUnugl24DQJJDDPCetHbxw5E1nE9dA4WWG KgrRfSYHt4Jr2RCYXE3pbAum+RtRnBPvpqIEALuZW1scXo56jXGk/Bb8uvCaleBV 5qCEG9rsW8iq+n1taxqwncje7NZfVFsgPavE8oulAJ2CrHCoM0+jpsW6y6Viajbs hHDy2vkKWQo0j+aFz2OgQWKCJge8DYCJWxVaz9hHiW/lIUmWKzCRqUSOwQ4jcWQP fthtG4LBXPcj6/aPUpZP3QYi6bxdY3LFTGdzhqbX6uZmL4KaFs7dl1u4FniqKVXg ukiWB34v9gxJY6hbhepd4dPin/eOd9MPz8oFIo5bBh8Ril/AzHtXnq9zAvIR5SqR vhWPPBD3PMDkn70fjxwbF0YhiudvrIV4x/jWCoD+7ie6MDLbQtW+MXEwpNW+hzHL ytTe+ZjuyZk= =bpe0 -----END PGP SIGNATURE-----