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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.2495 jbig2dec security update 22 July 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: jbig2dec Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 8 Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2020-12268 Reference: ESB-2020.2376 ESB-2020.1739.2 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:3043 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: jbig2dec security update Advisory ID: RHSA-2020:3043-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:3043 Issue date: 2020-07-21 CVE Names: CVE-2020-12268 ===================================================================== 1. Summary: An update for jbig2dec is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions. 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 AppStream E4S (v. 8.0) - aarch64, ppc64le, s390x, x86_64 3. Description: jbig2dec is a decoder implementation of the JBIG2 image compression format. Security Fix(es): * jbig2dec: heap-based buffer overflow in jbig2_image_compose in jbig2_image.c (CVE-2020-12268) 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/): 1848518 - CVE-2020-12268 jbig2dec: heap-based buffer overflow in jbig2_image_compose in jbig2_image.c 6. Package List: Red Hat Enterprise Linux AppStream E4S (v. 8.0): Source: jbig2dec-0.14-4.el8_0.src.rpm aarch64: jbig2dec-debuginfo-0.14-4.el8_0.aarch64.rpm jbig2dec-debugsource-0.14-4.el8_0.aarch64.rpm jbig2dec-libs-0.14-4.el8_0.aarch64.rpm jbig2dec-libs-debuginfo-0.14-4.el8_0.aarch64.rpm ppc64le: jbig2dec-debuginfo-0.14-4.el8_0.ppc64le.rpm jbig2dec-debugsource-0.14-4.el8_0.ppc64le.rpm jbig2dec-libs-0.14-4.el8_0.ppc64le.rpm jbig2dec-libs-debuginfo-0.14-4.el8_0.ppc64le.rpm s390x: jbig2dec-debuginfo-0.14-4.el8_0.s390x.rpm jbig2dec-debugsource-0.14-4.el8_0.s390x.rpm jbig2dec-libs-0.14-4.el8_0.s390x.rpm jbig2dec-libs-debuginfo-0.14-4.el8_0.s390x.rpm x86_64: jbig2dec-debuginfo-0.14-4.el8_0.i686.rpm jbig2dec-debuginfo-0.14-4.el8_0.x86_64.rpm jbig2dec-debugsource-0.14-4.el8_0.i686.rpm jbig2dec-debugsource-0.14-4.el8_0.x86_64.rpm jbig2dec-libs-0.14-4.el8_0.i686.rpm jbig2dec-libs-0.14-4.el8_0.x86_64.rpm jbig2dec-libs-debuginfo-0.14-4.el8_0.i686.rpm jbig2dec-libs-debuginfo-0.14-4.el8_0.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-2020-12268 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 2020 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXxb9sdzjgjWX9erEAQgaxw/+J3gJwY8EBCsYCqBgP8Oy89HmV60dv+zR sYAOvuQPhC/OjtBnmRg0qbsf6r9uX3yPwHH/ZK0RugbsZzX15nSVVsH8psZgJaeW zTJDOn44lbMzJV9pSC+GUjlic07yOYhicLiXEOvFSon0/25198ChcTuRlxYxHKw8 uN/WIzSz+KxfbR7LjU6iPR+1Z5nMBehJ6dBoDnUH6DW0alKoXlkeZiFgGpv9j8JO wnDQAABz2exT+wMlOFNPlnsOB0iKdWqN5f3pjoTmwx7GCaK1MpJW0geqj8cPrLxn vmWnc1ZWJT+HwzERD3Q6FJl52rB8muj/s0lK7oxU+5X0TMxoF+R3PVbMsSPe2K/u VpkO50s2GaI6Nv0Nkv7lWjRMCZ058hdiZUATsYuZ3Tfd3yhKR04xJPVM/qpZfHoT LaYjnEIVxfO575mJBNerT5v/U1GwyY5H6Mxpek5rlOVBOdC44MZr6zp4Cyqz6mcl W9u04WCZ7jsRYT23pD8p9KN3Q8OK+V2E3hPdj9aUgjj9ClCN+3/n+TgjtpWwQTwq rPkJB9SYcVbpGPfxOkjUovRavBuGi0M9gPaU3ufTUG1UDSnJc1/QiPN2E2j/S7si aM3zVJQzX7jyFpYS02ip4CgF5PfQSkBdNw0COhRAEIzONAIoYgN86W9WanJAnnGe MrmWR7MtWwY= =mgLK - -----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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