-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Low: gdb security, bug fix, and enhancement update Advisory ID: RHSA-2019:3352-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:3352 Issue date: 2019-11-05 CVE Names: CVE-2018-20657 ===================================================================== 1. Summary: An update for gdb is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Low. 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, noarch, ppc64le, s390x, x86_64 3. Description: The GNU Debugger (GDB) allows users to debug programs written in various programming languages including C, C++, and Fortran. Security Fix(es): * libiberty: Memory leak in demangle_template function resulting in a denial of service (CVE-2018-20657) 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 8.1 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/): 1664708 - CVE-2018-20657 libiberty: Memory leak in demangle_template function resulting in a denial of service 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: gdb-8.2-6.el8.src.rpm aarch64: gdb-8.2-6.el8.aarch64.rpm gdb-debuginfo-8.2-6.el8.aarch64.rpm gdb-debugsource-8.2-6.el8.aarch64.rpm gdb-gdbserver-8.2-6.el8.aarch64.rpm gdb-headless-8.2-6.el8.aarch64.rpm noarch: gdb-doc-8.2-6.el8.noarch.rpm ppc64le: gdb-8.2-6.el8.ppc64le.rpm gdb-debuginfo-8.2-6.el8.ppc64le.rpm gdb-debugsource-8.2-6.el8.ppc64le.rpm gdb-gdbserver-8.2-6.el8.ppc64le.rpm gdb-headless-8.2-6.el8.ppc64le.rpm s390x: gdb-8.2-6.el8.s390x.rpm gdb-debuginfo-8.2-6.el8.s390x.rpm gdb-debugsource-8.2-6.el8.s390x.rpm gdb-gdbserver-8.2-6.el8.s390x.rpm gdb-headless-8.2-6.el8.s390x.rpm x86_64: gdb-8.2-6.el8.x86_64.rpm gdb-debuginfo-8.2-6.el8.x86_64.rpm gdb-debugsource-8.2-6.el8.x86_64.rpm gdb-gdbserver-8.2-6.el8.x86_64.rpm gdb-headless-8.2-6.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-2018-20657 https://access.redhat.com/security/updates/classification/#low https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.1_release_notes/ 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXcHrINzjgjWX9erEAQi+BRAApZdXPJJ26zUlJTvuQukcZEph27vRQB/d jQIODuXd1gftbKvUKpiPkMzt7mBMNZx1uwM+QGlxswbA8G72XqEhK8YfjnhuphfA svSWZJ9I98YWclkZuuFwK4jzmDfpnGjbmlSTDee7yIhJVLptGU/kLDbE88ZoNe1j HWbRoW6BGYUSR8/G+boDYRlyGK4qjdK13mwveieJCJ+8Ahd2fXkHQR6lyYX1g6OI qwW6UyTh6M2NJehlkq71YWpDtxi1lJDw126gMxBknd76DP5qTANUwLrbqJuim8t0 Vrw5k6QxZSXHjCDkHg227RwrZ7vt/NdsO3GGTWi4ScxrX6XWMITB3bpOZB74T8B2 GXkAoW/stnDezwMFgJAg1IeDvSDtY7Q//GT27fLPEXO7vQXsgkIqhJUPaFlIds3t PhdY3rBRt3H55QRS+m+P9+yVO8PRaOLDZnTLR360N849uT7HbXqlHhptBuSvO0+t dKkO0uSLcRVhm7A+cnBVsRMFnOMOLHpzXMYOZy4EhRN73YKscW4DDIJscFx/Dzcs uqDOgHLUTUctXw8MAK+eIR+408CbxTMgCh0e08TL9lLsDFPUvPRh6ztYMvTLlTiQ JlxBtFxuumruXU7wUutceMzO9naY0gzeHo0ZsaPzQ86a4H1t1q91Q+UAIkxKhR/4 DlNm9fiTI8c= =hzsQ -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce