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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.2903 libsndfile security update 27 August 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libsndfile Publisher: Red Hat Operating System: Red Hat Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2021-3246 Reference: ESB-2021.2786 ESB-2021.2573 ESB-2021.2570 Original Bulletin: https://access.redhat.com/errata/RHSA-2021:3253 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: libsndfile security update Advisory ID: RHSA-2021:3253-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:3253 Issue date: 2021-08-24 CVE Names: CVE-2021-3246 ===================================================================== 1. Summary: An update for libsndfile is now available for Red Hat Enterprise Linux 8. 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 CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: libsndfile is a C library for reading and writing files containing sampled sound, such as AIFF, AU, or WAV. Security Fix(es): * libsndfile: Heap buffer overflow via crafted WAV file allows arbitrary code execution (CVE-2021-3246) 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/): 1984319 - CVE-2021-3246 libsndfile: Heap buffer overflow via crafted WAV file allows arbitrary code execution 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: libsndfile-1.0.28-10.el8_4.1.src.rpm aarch64: libsndfile-1.0.28-10.el8_4.1.aarch64.rpm libsndfile-debuginfo-1.0.28-10.el8_4.1.aarch64.rpm libsndfile-debugsource-1.0.28-10.el8_4.1.aarch64.rpm libsndfile-utils-debuginfo-1.0.28-10.el8_4.1.aarch64.rpm ppc64le: libsndfile-1.0.28-10.el8_4.1.ppc64le.rpm libsndfile-debuginfo-1.0.28-10.el8_4.1.ppc64le.rpm libsndfile-debugsource-1.0.28-10.el8_4.1.ppc64le.rpm libsndfile-utils-debuginfo-1.0.28-10.el8_4.1.ppc64le.rpm s390x: libsndfile-1.0.28-10.el8_4.1.s390x.rpm libsndfile-debuginfo-1.0.28-10.el8_4.1.s390x.rpm libsndfile-debugsource-1.0.28-10.el8_4.1.s390x.rpm libsndfile-utils-debuginfo-1.0.28-10.el8_4.1.s390x.rpm x86_64: libsndfile-1.0.28-10.el8_4.1.i686.rpm libsndfile-1.0.28-10.el8_4.1.x86_64.rpm libsndfile-debuginfo-1.0.28-10.el8_4.1.i686.rpm libsndfile-debuginfo-1.0.28-10.el8_4.1.x86_64.rpm libsndfile-debugsource-1.0.28-10.el8_4.1.i686.rpm libsndfile-debugsource-1.0.28-10.el8_4.1.x86_64.rpm libsndfile-utils-debuginfo-1.0.28-10.el8_4.1.i686.rpm libsndfile-utils-debuginfo-1.0.28-10.el8_4.1.x86_64.rpm Red Hat CodeReady Linux Builder (v. 8): aarch64: libsndfile-debuginfo-1.0.28-10.el8_4.1.aarch64.rpm libsndfile-debugsource-1.0.28-10.el8_4.1.aarch64.rpm libsndfile-devel-1.0.28-10.el8_4.1.aarch64.rpm libsndfile-utils-debuginfo-1.0.28-10.el8_4.1.aarch64.rpm ppc64le: libsndfile-debuginfo-1.0.28-10.el8_4.1.ppc64le.rpm libsndfile-debugsource-1.0.28-10.el8_4.1.ppc64le.rpm libsndfile-devel-1.0.28-10.el8_4.1.ppc64le.rpm libsndfile-utils-debuginfo-1.0.28-10.el8_4.1.ppc64le.rpm s390x: libsndfile-debuginfo-1.0.28-10.el8_4.1.s390x.rpm libsndfile-debugsource-1.0.28-10.el8_4.1.s390x.rpm libsndfile-devel-1.0.28-10.el8_4.1.s390x.rpm libsndfile-utils-debuginfo-1.0.28-10.el8_4.1.s390x.rpm x86_64: libsndfile-debuginfo-1.0.28-10.el8_4.1.i686.rpm libsndfile-debuginfo-1.0.28-10.el8_4.1.x86_64.rpm libsndfile-debugsource-1.0.28-10.el8_4.1.i686.rpm libsndfile-debugsource-1.0.28-10.el8_4.1.x86_64.rpm libsndfile-devel-1.0.28-10.el8_4.1.i686.rpm libsndfile-devel-1.0.28-10.el8_4.1.x86_64.rpm libsndfile-utils-debuginfo-1.0.28-10.el8_4.1.i686.rpm libsndfile-utils-debuginfo-1.0.28-10.el8_4.1.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-2021-3246 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 2021 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYSe+dNzjgjWX9erEAQjIYw/+NGB0daheFXnpJ+Tj4dOt3nNTB4TnNnOA mpcfqLhlN5FWXvq6vb1okXXCC8RK7sEpdQcdkIsdNMvS0fAhHUf2k/LqNmZoG1AO 94NUo6a1oaNDSVg27MMGufWjQvq/41DO/x0g3IpnCJehBHL8ptEN9ILHDl7mo42x bSKEHdvRNfsS7LdULiw915MGWTW/zGS3mQSr6RDCLXkJGfM21KVwrqxwlgLXiaJL dXC5PKG3nsaY4eZPO0pHwYWNm75JvcCXLvDPX1WfthcrQeNOahmLImC5hFnElqxl fjzSNHRbTtnTPTXqsPrevdnaO4QOOZvcMKuCaoWf3a8YOP+4GWOsGW2gh9GAqroy ob4gcsgHfvoJc6sofq+RgU54g/EDMD9BxmRTvdw9hNqI/oel/01jvVINcj4JshL7 BSrtwH6fLQPmzs76yUBenaDhLP5pvwtNBDou3AV2Rcm/hHPVAx519YSLNhQopTfn 5jacwxP0JsWgz/jNjnznMF75LyNL+d8G1bqRi8qad4M45HuW+iOs822BGlXXg5uE B1hIfcKo4EklYRBDlUE1HvvAi9NBNmMOtNkDxXNNMxi5Bt+wS+4VdgUJUTj+GDqs 1/G9jdnRnHvBbxqduhy5jQA4ZDdqx1P3LSYqQCzLv3an+RZ9aNfmAfEmydahC9e+ H2bYRXT0+ks= =ceBs - -----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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