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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.3808 graphviz security update 10 November 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: graphviz Publisher: Red Hat Operating System: Red Hat Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2020-18032 Reference: ESB-2021.1747 ESB-2021.1645 ESB-2021.1638 Original Bulletin: https://access.redhat.com/errata/RHSA-2021:4256 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: graphviz security update Advisory ID: RHSA-2021:4256-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:4256 Issue date: 2021-11-09 CVE Names: CVE-2020-18032 ===================================================================== 1. Summary: An update for graphviz 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 Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux CRB (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: Graphviz is open-source graph-visualization software. Graph visualization is a way of representing structural information as diagrams of abstract graphs and networks. It has important applications in networking, bioinformatics, software engineering, database and web design, machine learning, and in visual interfaces for other technical domains. Security Fix(es): * graphviz: off-by-one in parse_reclbl() in lib/common/shapes.c (CVE-2020-18032) 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 8.5 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/): 1966272 - CVE-2020-18032 graphviz: off-by-one in parse_reclbl() in lib/common/shapes.c 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: graphviz-2.40.1-43.el8.src.rpm aarch64: graphviz-2.40.1-43.el8.aarch64.rpm graphviz-debuginfo-2.40.1-43.el8.aarch64.rpm graphviz-debugsource-2.40.1-43.el8.aarch64.rpm graphviz-gd-debuginfo-2.40.1-43.el8.aarch64.rpm graphviz-guile-debuginfo-2.40.1-43.el8.aarch64.rpm graphviz-java-debuginfo-2.40.1-43.el8.aarch64.rpm graphviz-lua-debuginfo-2.40.1-43.el8.aarch64.rpm graphviz-ocaml-debuginfo-2.40.1-43.el8.aarch64.rpm graphviz-perl-debuginfo-2.40.1-43.el8.aarch64.rpm graphviz-python3-debuginfo-2.40.1-43.el8.aarch64.rpm graphviz-ruby-debuginfo-2.40.1-43.el8.aarch64.rpm graphviz-tcl-debuginfo-2.40.1-43.el8.aarch64.rpm ppc64le: graphviz-2.40.1-43.el8.ppc64le.rpm graphviz-debuginfo-2.40.1-43.el8.ppc64le.rpm graphviz-debugsource-2.40.1-43.el8.ppc64le.rpm graphviz-gd-debuginfo-2.40.1-43.el8.ppc64le.rpm graphviz-guile-debuginfo-2.40.1-43.el8.ppc64le.rpm graphviz-java-debuginfo-2.40.1-43.el8.ppc64le.rpm graphviz-lua-debuginfo-2.40.1-43.el8.ppc64le.rpm graphviz-ocaml-debuginfo-2.40.1-43.el8.ppc64le.rpm graphviz-perl-debuginfo-2.40.1-43.el8.ppc64le.rpm graphviz-python3-debuginfo-2.40.1-43.el8.ppc64le.rpm graphviz-ruby-debuginfo-2.40.1-43.el8.ppc64le.rpm graphviz-tcl-debuginfo-2.40.1-43.el8.ppc64le.rpm s390x: graphviz-2.40.1-43.el8.s390x.rpm graphviz-debuginfo-2.40.1-43.el8.s390x.rpm graphviz-debugsource-2.40.1-43.el8.s390x.rpm graphviz-gd-debuginfo-2.40.1-43.el8.s390x.rpm graphviz-guile-debuginfo-2.40.1-43.el8.s390x.rpm graphviz-java-debuginfo-2.40.1-43.el8.s390x.rpm graphviz-lua-debuginfo-2.40.1-43.el8.s390x.rpm graphviz-ocaml-debuginfo-2.40.1-43.el8.s390x.rpm graphviz-perl-debuginfo-2.40.1-43.el8.s390x.rpm graphviz-python3-debuginfo-2.40.1-43.el8.s390x.rpm graphviz-ruby-debuginfo-2.40.1-43.el8.s390x.rpm graphviz-tcl-debuginfo-2.40.1-43.el8.s390x.rpm x86_64: graphviz-2.40.1-43.el8.i686.rpm graphviz-2.40.1-43.el8.x86_64.rpm graphviz-debuginfo-2.40.1-43.el8.i686.rpm graphviz-debuginfo-2.40.1-43.el8.x86_64.rpm graphviz-debugsource-2.40.1-43.el8.i686.rpm graphviz-debugsource-2.40.1-43.el8.x86_64.rpm graphviz-gd-debuginfo-2.40.1-43.el8.i686.rpm graphviz-gd-debuginfo-2.40.1-43.el8.x86_64.rpm graphviz-guile-debuginfo-2.40.1-43.el8.i686.rpm graphviz-guile-debuginfo-2.40.1-43.el8.x86_64.rpm graphviz-java-debuginfo-2.40.1-43.el8.i686.rpm graphviz-java-debuginfo-2.40.1-43.el8.x86_64.rpm graphviz-lua-debuginfo-2.40.1-43.el8.i686.rpm graphviz-lua-debuginfo-2.40.1-43.el8.x86_64.rpm graphviz-ocaml-debuginfo-2.40.1-43.el8.i686.rpm graphviz-ocaml-debuginfo-2.40.1-43.el8.x86_64.rpm graphviz-perl-debuginfo-2.40.1-43.el8.i686.rpm graphviz-perl-debuginfo-2.40.1-43.el8.x86_64.rpm graphviz-python3-debuginfo-2.40.1-43.el8.i686.rpm graphviz-python3-debuginfo-2.40.1-43.el8.x86_64.rpm graphviz-ruby-debuginfo-2.40.1-43.el8.i686.rpm graphviz-ruby-debuginfo-2.40.1-43.el8.x86_64.rpm graphviz-tcl-debuginfo-2.40.1-43.el8.i686.rpm graphviz-tcl-debuginfo-2.40.1-43.el8.x86_64.rpm Red Hat Enterprise Linux CRB (v. 8): aarch64: graphviz-debuginfo-2.40.1-43.el8.aarch64.rpm graphviz-debugsource-2.40.1-43.el8.aarch64.rpm graphviz-devel-2.40.1-43.el8.aarch64.rpm graphviz-doc-2.40.1-43.el8.aarch64.rpm graphviz-gd-2.40.1-43.el8.aarch64.rpm graphviz-gd-debuginfo-2.40.1-43.el8.aarch64.rpm graphviz-guile-debuginfo-2.40.1-43.el8.aarch64.rpm graphviz-java-debuginfo-2.40.1-43.el8.aarch64.rpm graphviz-lua-debuginfo-2.40.1-43.el8.aarch64.rpm graphviz-ocaml-debuginfo-2.40.1-43.el8.aarch64.rpm graphviz-perl-debuginfo-2.40.1-43.el8.aarch64.rpm graphviz-python3-2.40.1-43.el8.aarch64.rpm graphviz-python3-debuginfo-2.40.1-43.el8.aarch64.rpm graphviz-ruby-debuginfo-2.40.1-43.el8.aarch64.rpm graphviz-tcl-debuginfo-2.40.1-43.el8.aarch64.rpm ppc64le: graphviz-debuginfo-2.40.1-43.el8.ppc64le.rpm graphviz-debugsource-2.40.1-43.el8.ppc64le.rpm graphviz-devel-2.40.1-43.el8.ppc64le.rpm graphviz-doc-2.40.1-43.el8.ppc64le.rpm graphviz-gd-2.40.1-43.el8.ppc64le.rpm graphviz-gd-debuginfo-2.40.1-43.el8.ppc64le.rpm graphviz-guile-debuginfo-2.40.1-43.el8.ppc64le.rpm graphviz-java-debuginfo-2.40.1-43.el8.ppc64le.rpm graphviz-lua-debuginfo-2.40.1-43.el8.ppc64le.rpm graphviz-ocaml-debuginfo-2.40.1-43.el8.ppc64le.rpm graphviz-perl-debuginfo-2.40.1-43.el8.ppc64le.rpm graphviz-python3-2.40.1-43.el8.ppc64le.rpm graphviz-python3-debuginfo-2.40.1-43.el8.ppc64le.rpm graphviz-ruby-debuginfo-2.40.1-43.el8.ppc64le.rpm graphviz-tcl-debuginfo-2.40.1-43.el8.ppc64le.rpm s390x: graphviz-debuginfo-2.40.1-43.el8.s390x.rpm graphviz-debugsource-2.40.1-43.el8.s390x.rpm graphviz-devel-2.40.1-43.el8.s390x.rpm graphviz-doc-2.40.1-43.el8.s390x.rpm graphviz-gd-2.40.1-43.el8.s390x.rpm graphviz-gd-debuginfo-2.40.1-43.el8.s390x.rpm graphviz-guile-debuginfo-2.40.1-43.el8.s390x.rpm graphviz-java-debuginfo-2.40.1-43.el8.s390x.rpm graphviz-lua-debuginfo-2.40.1-43.el8.s390x.rpm graphviz-ocaml-debuginfo-2.40.1-43.el8.s390x.rpm graphviz-perl-debuginfo-2.40.1-43.el8.s390x.rpm graphviz-python3-2.40.1-43.el8.s390x.rpm graphviz-python3-debuginfo-2.40.1-43.el8.s390x.rpm graphviz-ruby-debuginfo-2.40.1-43.el8.s390x.rpm graphviz-tcl-debuginfo-2.40.1-43.el8.s390x.rpm x86_64: graphviz-debuginfo-2.40.1-43.el8.i686.rpm graphviz-debuginfo-2.40.1-43.el8.x86_64.rpm graphviz-debugsource-2.40.1-43.el8.i686.rpm graphviz-debugsource-2.40.1-43.el8.x86_64.rpm graphviz-devel-2.40.1-43.el8.i686.rpm graphviz-devel-2.40.1-43.el8.x86_64.rpm graphviz-doc-2.40.1-43.el8.x86_64.rpm graphviz-gd-2.40.1-43.el8.i686.rpm graphviz-gd-2.40.1-43.el8.x86_64.rpm graphviz-gd-debuginfo-2.40.1-43.el8.i686.rpm graphviz-gd-debuginfo-2.40.1-43.el8.x86_64.rpm graphviz-guile-debuginfo-2.40.1-43.el8.i686.rpm graphviz-guile-debuginfo-2.40.1-43.el8.x86_64.rpm graphviz-java-debuginfo-2.40.1-43.el8.i686.rpm graphviz-java-debuginfo-2.40.1-43.el8.x86_64.rpm graphviz-lua-debuginfo-2.40.1-43.el8.i686.rpm graphviz-lua-debuginfo-2.40.1-43.el8.x86_64.rpm graphviz-ocaml-debuginfo-2.40.1-43.el8.i686.rpm graphviz-ocaml-debuginfo-2.40.1-43.el8.x86_64.rpm graphviz-perl-debuginfo-2.40.1-43.el8.i686.rpm graphviz-perl-debuginfo-2.40.1-43.el8.x86_64.rpm graphviz-python3-2.40.1-43.el8.x86_64.rpm graphviz-python3-debuginfo-2.40.1-43.el8.i686.rpm graphviz-python3-debuginfo-2.40.1-43.el8.x86_64.rpm graphviz-ruby-debuginfo-2.40.1-43.el8.i686.rpm graphviz-ruby-debuginfo-2.40.1-43.el8.x86_64.rpm graphviz-tcl-debuginfo-2.40.1-43.el8.i686.rpm graphviz-tcl-debuginfo-2.40.1-43.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-2020-18032 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_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 2021 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYYrestzjgjWX9erEAQhXZQ//aut5YnStZG6vpKvWKL3s8fZLv0i4Qe3v ATPqs/6HyvEJj+D/YJiWDoh/dClSVwzPYR2injoXNlAtIFfG1njFQR5VQIcnB7PG U4r37NybEMhUrNmPGkOHL3aCCaDG3Lv2LKV+YKRAhpFOcRnANTo2idQOYRPwpU1D BJne60A9CD4mXSARqBzAdHwE+Txykka4hpwfYFlFPr6Otxle1+VovO4cZ3CXGdTS kuhAivN3h5fXQCfwc4HXmDt7L5C2xans+kPqIOjN5JR66ISDMckNgQUu9668r3BN D3wpT+1n58v4dN/R0kr02M3R5rEcZS+oWdyNKc8IUelv+fp27GHRe5cr8FzYBx0C mQhQvgbn3vbtNMG9C2tMV642oS7nBqsNY8XcLz0ASOXBsxvp5d7U5RgoAZ/whFH8 1xYuXrzbxmNKidy0o1VSdOCr4iLqRM3qQTFl0z34Vhi4Er7e+lFy0cGMQat4RKJA vqvaAUgVD6c4rcr7k84b+YqV9DXbpWbpL9sSfIGpiJS9ROY08d9FpxkWY2lbJ8J9 fm7Vw7Or7na5geK6MIbVeHfQl7/c3erSdRdPL2uBVPaUDE6SP4yzw8G9dPjmOVii X3YYs/7dMb4o2TbRnAy+PLBKUEj0r6S3gRi1ObH1qtqeHe4luu5wuN8UrLMVUGTK 1QSJLN5+Uho= =LTtI - -----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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