-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: raptor2 security and bug fix update Advisory ID: RHSA-2021:1842-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:1842 Issue date: 2021-05-18 CVE Names: CVE-2017-18926 CVE-2020-25713 ==================================================================== 1. Summary: An update for raptor2 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 CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux AppStream (v. 8) - ppc64le, x86_64 3. Description: Raptor is the RDF Parser Toolkit for Redland that provides a set of standalone RDF parsers, generating triples from RDF/XML or N-Triples. Security Fix(es): * raptor: heap-based buffer overflows due to an error in calculating the maximum nspace declarations for the XML writer (CVE-2017-18926) * raptor2: malformed input file can lead to a segfault due to an out of bounds array access in raptor_xml_writer_start_element_common (CVE-2020-25713) 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 8.4 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/): 1896120 - CVE-2017-18926 raptor: heap-based buffer overflows due to an error in calculating the maximum nspace declarations for the XML writer 1900685 - CVE-2020-25713 raptor2: malformed input file can lead to a segfault due to an out of bounds array access in raptor_xml_writer_start_element_common 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: raptor2-2.0.15-16.el8.src.rpm ppc64le: raptor2-2.0.15-16.el8.ppc64le.rpm raptor2-debuginfo-2.0.15-16.el8.ppc64le.rpm raptor2-debugsource-2.0.15-16.el8.ppc64le.rpm x86_64: raptor2-2.0.15-16.el8.i686.rpm raptor2-2.0.15-16.el8.x86_64.rpm raptor2-debuginfo-2.0.15-16.el8.i686.rpm raptor2-debuginfo-2.0.15-16.el8.x86_64.rpm raptor2-debugsource-2.0.15-16.el8.i686.rpm raptor2-debugsource-2.0.15-16.el8.x86_64.rpm Red Hat CodeReady Linux Builder (v. 8): Source: raptor2-2.0.15-16.el8.src.rpm aarch64: raptor2-2.0.15-16.el8.aarch64.rpm raptor2-debuginfo-2.0.15-16.el8.aarch64.rpm raptor2-debugsource-2.0.15-16.el8.aarch64.rpm raptor2-devel-2.0.15-16.el8.aarch64.rpm ppc64le: raptor2-debuginfo-2.0.15-16.el8.ppc64le.rpm raptor2-debugsource-2.0.15-16.el8.ppc64le.rpm raptor2-devel-2.0.15-16.el8.ppc64le.rpm s390x: raptor2-2.0.15-16.el8.s390x.rpm raptor2-debuginfo-2.0.15-16.el8.s390x.rpm raptor2-debugsource-2.0.15-16.el8.s390x.rpm raptor2-devel-2.0.15-16.el8.s390x.rpm x86_64: raptor2-debuginfo-2.0.15-16.el8.i686.rpm raptor2-debuginfo-2.0.15-16.el8.x86_64.rpm raptor2-debugsource-2.0.15-16.el8.i686.rpm raptor2-debugsource-2.0.15-16.el8.x86_64.rpm raptor2-devel-2.0.15-16.el8.i686.rpm raptor2-devel-2.0.15-16.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-2017-18926 https://access.redhat.com/security/cve/CVE-2020-25713 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.4_release_notes/ 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYKPu/tzjgjWX9erEAQgvsA/7BoaneBTEWXytptZMa7Nc5++hnDAF8wk+ YOrgBMDRfkR2aFp0nuLGXWMGLIQfU1dZxBSjjdXd5Uh3oFdkyYYs9cEzRQdWsi9C z3qwXBvGzqYSSnEObodQlyN3D2O0LIV2xC8+bJetridDJXvnCiB7DIYp7HOiRXDE LF4480Iv692fzqq0n+OPaoZ/fj9WmwFoWhe50qSQI+3gc2cstpicBKPROG7Qgttd riPHoG5UjKSmSyIZVrC81m6tBETABmaHC9HYaDb7sJlBMowR/1XS1jVAGefwV0ki iku8j1kmO+dwtma+e2L/r24RamN7oe8GWWnmIjOxeL9UbPJNS3YMnU0IEPYUm4fP O/ZiANmrMlQGbXZPbqY6V60Oe308QVg4Yew5afSP5pp6aW27xZbOuqDBbrmXOi/5 mxMCCWoSVLtZNRqClDmJMr/3YiDmLJtZOtpPDDuClpIkTAGckdFvsXi+LQQNb7k4 U6pZtk155KYLQE58WWrHO9E49366uFhT10dt5K6ssCeYFmQYuUblA2l616/nSVpt KOnQc7iWwmNK4pmmWyL5GpcNuRhM7kyAY4PosdOkMSVpXU8RdnFYcEzq9dpTc86o oJMRf0qTNTN0mQLM1IA2UXPLt30zZGAWsf/4vDWj+Cy3lGs5Jv1NiVLf2Oq0xsWG pfZ1aY8i7Lc=nlNa -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce