-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: glibc security and bug fix update Advisory ID: RHSA-2018:1879-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:1879 Issue date: 2018-06-19 CVE Names: CVE-2017-15670 CVE-2017-15804 ===================================================================== 1. Summary: An update for glibc is now available for Red Hat Enterprise Linux 6. 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 Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64 3. Description: The glibc packages provide the standard C libraries (libc), POSIX thread libraries (libpthread), standard math libraries (libm), and the name service cache daemon (nscd) used by multiple programs on the system. Without these libraries, the Linux system cannot function correctly. Security Fix(es): * glibc: Buffer overflow in glob with GLOB_TILDE (CVE-2017-15670) * glibc: Buffer overflow during unescaping of user names with the ~ operator (CVE-2017-15804) For more details about the security issue(s), including the impact, a CVSS score, 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 6.10 Release Notes and Red Hat Enterprise Linux 6.10 Technical 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 For the update to take effect, all services linked to the glibc library must be restarted, or the system rebooted. 5. Bugs fixed (https://bugzilla.redhat.com/): 1437147 - Fix for thread cancellation of IdM functions incorrect in rhel-6.9. 1504804 - CVE-2017-15670 glibc: Buffer overflow in glob with GLOB_TILDE 1505298 - CVE-2017-15804 glibc: Buffer overflow during unescaping of user names with the ~ operator 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: glibc-2.12-1.212.el6.src.rpm i386: glibc-2.12-1.212.el6.i686.rpm glibc-common-2.12-1.212.el6.i686.rpm glibc-debuginfo-2.12-1.212.el6.i686.rpm glibc-debuginfo-common-2.12-1.212.el6.i686.rpm glibc-devel-2.12-1.212.el6.i686.rpm glibc-headers-2.12-1.212.el6.i686.rpm glibc-utils-2.12-1.212.el6.i686.rpm nscd-2.12-1.212.el6.i686.rpm x86_64: glibc-2.12-1.212.el6.i686.rpm glibc-2.12-1.212.el6.x86_64.rpm glibc-common-2.12-1.212.el6.x86_64.rpm glibc-debuginfo-2.12-1.212.el6.i686.rpm glibc-debuginfo-2.12-1.212.el6.x86_64.rpm glibc-debuginfo-common-2.12-1.212.el6.i686.rpm glibc-debuginfo-common-2.12-1.212.el6.x86_64.rpm glibc-devel-2.12-1.212.el6.i686.rpm glibc-devel-2.12-1.212.el6.x86_64.rpm glibc-headers-2.12-1.212.el6.x86_64.rpm glibc-utils-2.12-1.212.el6.x86_64.rpm nscd-2.12-1.212.el6.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): i386: glibc-debuginfo-2.12-1.212.el6.i686.rpm glibc-debuginfo-common-2.12-1.212.el6.i686.rpm glibc-static-2.12-1.212.el6.i686.rpm x86_64: glibc-debuginfo-2.12-1.212.el6.i686.rpm glibc-debuginfo-2.12-1.212.el6.x86_64.rpm glibc-debuginfo-common-2.12-1.212.el6.i686.rpm glibc-debuginfo-common-2.12-1.212.el6.x86_64.rpm glibc-static-2.12-1.212.el6.i686.rpm glibc-static-2.12-1.212.el6.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: glibc-2.12-1.212.el6.src.rpm x86_64: glibc-2.12-1.212.el6.i686.rpm glibc-2.12-1.212.el6.x86_64.rpm glibc-common-2.12-1.212.el6.x86_64.rpm glibc-debuginfo-2.12-1.212.el6.i686.rpm glibc-debuginfo-2.12-1.212.el6.x86_64.rpm glibc-debuginfo-common-2.12-1.212.el6.i686.rpm glibc-debuginfo-common-2.12-1.212.el6.x86_64.rpm glibc-devel-2.12-1.212.el6.i686.rpm glibc-devel-2.12-1.212.el6.x86_64.rpm glibc-headers-2.12-1.212.el6.x86_64.rpm glibc-utils-2.12-1.212.el6.x86_64.rpm nscd-2.12-1.212.el6.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): x86_64: glibc-debuginfo-2.12-1.212.el6.i686.rpm glibc-debuginfo-2.12-1.212.el6.x86_64.rpm glibc-debuginfo-common-2.12-1.212.el6.i686.rpm glibc-debuginfo-common-2.12-1.212.el6.x86_64.rpm glibc-static-2.12-1.212.el6.i686.rpm glibc-static-2.12-1.212.el6.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: glibc-2.12-1.212.el6.src.rpm i386: glibc-2.12-1.212.el6.i686.rpm glibc-common-2.12-1.212.el6.i686.rpm glibc-debuginfo-2.12-1.212.el6.i686.rpm glibc-debuginfo-common-2.12-1.212.el6.i686.rpm glibc-devel-2.12-1.212.el6.i686.rpm glibc-headers-2.12-1.212.el6.i686.rpm glibc-utils-2.12-1.212.el6.i686.rpm nscd-2.12-1.212.el6.i686.rpm ppc64: glibc-2.12-1.212.el6.ppc.rpm glibc-2.12-1.212.el6.ppc64.rpm glibc-common-2.12-1.212.el6.ppc64.rpm glibc-debuginfo-2.12-1.212.el6.ppc.rpm glibc-debuginfo-2.12-1.212.el6.ppc64.rpm glibc-debuginfo-common-2.12-1.212.el6.ppc.rpm glibc-debuginfo-common-2.12-1.212.el6.ppc64.rpm glibc-devel-2.12-1.212.el6.ppc.rpm glibc-devel-2.12-1.212.el6.ppc64.rpm glibc-headers-2.12-1.212.el6.ppc64.rpm glibc-utils-2.12-1.212.el6.ppc64.rpm nscd-2.12-1.212.el6.ppc64.rpm s390x: glibc-2.12-1.212.el6.s390.rpm glibc-2.12-1.212.el6.s390x.rpm glibc-common-2.12-1.212.el6.s390x.rpm glibc-debuginfo-2.12-1.212.el6.s390.rpm glibc-debuginfo-2.12-1.212.el6.s390x.rpm glibc-debuginfo-common-2.12-1.212.el6.s390.rpm glibc-debuginfo-common-2.12-1.212.el6.s390x.rpm glibc-devel-2.12-1.212.el6.s390.rpm glibc-devel-2.12-1.212.el6.s390x.rpm glibc-headers-2.12-1.212.el6.s390x.rpm glibc-utils-2.12-1.212.el6.s390x.rpm nscd-2.12-1.212.el6.s390x.rpm x86_64: glibc-2.12-1.212.el6.i686.rpm glibc-2.12-1.212.el6.x86_64.rpm glibc-common-2.12-1.212.el6.x86_64.rpm glibc-debuginfo-2.12-1.212.el6.i686.rpm glibc-debuginfo-2.12-1.212.el6.x86_64.rpm glibc-debuginfo-common-2.12-1.212.el6.i686.rpm glibc-debuginfo-common-2.12-1.212.el6.x86_64.rpm glibc-devel-2.12-1.212.el6.i686.rpm glibc-devel-2.12-1.212.el6.x86_64.rpm glibc-headers-2.12-1.212.el6.x86_64.rpm glibc-utils-2.12-1.212.el6.x86_64.rpm nscd-2.12-1.212.el6.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): i386: glibc-debuginfo-2.12-1.212.el6.i686.rpm glibc-debuginfo-common-2.12-1.212.el6.i686.rpm glibc-static-2.12-1.212.el6.i686.rpm ppc64: glibc-debuginfo-2.12-1.212.el6.ppc.rpm glibc-debuginfo-2.12-1.212.el6.ppc64.rpm glibc-debuginfo-common-2.12-1.212.el6.ppc.rpm glibc-debuginfo-common-2.12-1.212.el6.ppc64.rpm glibc-static-2.12-1.212.el6.ppc.rpm glibc-static-2.12-1.212.el6.ppc64.rpm s390x: glibc-debuginfo-2.12-1.212.el6.s390.rpm glibc-debuginfo-2.12-1.212.el6.s390x.rpm glibc-debuginfo-common-2.12-1.212.el6.s390.rpm glibc-debuginfo-common-2.12-1.212.el6.s390x.rpm glibc-static-2.12-1.212.el6.s390.rpm glibc-static-2.12-1.212.el6.s390x.rpm x86_64: glibc-debuginfo-2.12-1.212.el6.i686.rpm glibc-debuginfo-2.12-1.212.el6.x86_64.rpm glibc-debuginfo-common-2.12-1.212.el6.i686.rpm glibc-debuginfo-common-2.12-1.212.el6.x86_64.rpm glibc-static-2.12-1.212.el6.i686.rpm glibc-static-2.12-1.212.el6.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: glibc-2.12-1.212.el6.src.rpm i386: glibc-2.12-1.212.el6.i686.rpm glibc-common-2.12-1.212.el6.i686.rpm glibc-debuginfo-2.12-1.212.el6.i686.rpm glibc-debuginfo-common-2.12-1.212.el6.i686.rpm glibc-devel-2.12-1.212.el6.i686.rpm glibc-headers-2.12-1.212.el6.i686.rpm glibc-utils-2.12-1.212.el6.i686.rpm nscd-2.12-1.212.el6.i686.rpm x86_64: glibc-2.12-1.212.el6.i686.rpm glibc-2.12-1.212.el6.x86_64.rpm glibc-common-2.12-1.212.el6.x86_64.rpm glibc-debuginfo-2.12-1.212.el6.i686.rpm glibc-debuginfo-2.12-1.212.el6.x86_64.rpm glibc-debuginfo-common-2.12-1.212.el6.i686.rpm glibc-debuginfo-common-2.12-1.212.el6.x86_64.rpm glibc-devel-2.12-1.212.el6.i686.rpm glibc-devel-2.12-1.212.el6.x86_64.rpm glibc-headers-2.12-1.212.el6.x86_64.rpm glibc-utils-2.12-1.212.el6.x86_64.rpm nscd-2.12-1.212.el6.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): i386: glibc-debuginfo-2.12-1.212.el6.i686.rpm glibc-debuginfo-common-2.12-1.212.el6.i686.rpm glibc-static-2.12-1.212.el6.i686.rpm x86_64: glibc-debuginfo-2.12-1.212.el6.i686.rpm glibc-debuginfo-2.12-1.212.el6.x86_64.rpm glibc-debuginfo-common-2.12-1.212.el6.i686.rpm glibc-debuginfo-common-2.12-1.212.el6.x86_64.rpm glibc-static-2.12-1.212.el6.i686.rpm glibc-static-2.12-1.212.el6.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-2017-15670 https://access.redhat.com/security/cve/CVE-2017-15804 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-US/red_hat_enterprise_linux/6/html/6.10_release_notes/index.html https://access.redhat.com/documentation/en-US/red_hat_enterprise_linux/6/html/6.10_technical_notes/index.html 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBWyiNQtzjgjWX9erEAQjtvBAAg876tybgVNBkcx9mudslK6koGm0idOVh YUY/EMythzp6a5DDtAvIQkritR0NMeknfo3Irm2lGYISSqDrvuFmW7gyBWILZvcs Y3olDCJ3NT/hCxpxhh3Yvvn+maamq2JcZwk5spE1suwbGL8/hpO3VZtmKj2BloGU 1bJ85tPjkEBHnG6qLcuWpRF0hxALkGuAcdHGfjCuFS7ne427+1qaueHxbzWuftvm +7apnNzms0oup+OPczrAWlwHtFGX1df7SaAJVh3s8hB7NqBx7mEg96s2KENGp40d VpRn0jbwXW4lNoZmEjv7dBOxWEs9B2BViLsodIMKuF8FIz+V737HkkQXLvP4xMKw wHDoiYpBPgMQZlsjMYD12die7YK1J6hESoLP4RzLvv8oFyczUrnuwzNWeMYLrjjx buuKK2ibqztAK3TGfHb7ACwN00IaX5Vtp0Hlz2c1SjughXeLjjR4Z0UD4MUKybfe UdYtRm24WJwRJow/pPZ30Vu9jXQoCcTbF9MSz52s5mR+VhrnkMFSBhTE4Uy5Ey29 WaN4QnGD9Nf+7GMpV11gU7p1PPCAGc3fcWsTNswUlgq6As0076EqHnRhM7YRfpFD CPtJFV38HPsYx2I6R1NcNYnXYQoDiFFJdcVZfr03VFtcLcW3gHB4H4Yg6o7iFIGC psIao1UTdko= =ZU2N -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce