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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.1873 Moderate: openldap security, bug fix, and enhancement update 2 August 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: openldap Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2017-9287 Reference: ESB-2017.1407 ESB-2017.1385 Original Bulletin: https://access.redhat.com/errata/RHSA-2017:1852 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: openldap security, bug fix, and enhancement update Advisory ID: RHSA-2017:1852-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2017:1852 Issue date: 2017-08-01 CVE Names: CVE-2017-9287 ===================================================================== 1. Summary: An update for openldap is now available for Red Hat Enterprise Linux 7. 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 Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - aarch64, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - aarch64, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: OpenLDAP is an open-source suite of Lightweight Directory Access Protocol (LDAP) applications and development tools. LDAP is a set of protocols used to access and maintain distributed directory information services over an IP network. The openldap packages contain configuration files, libraries, and documentation for OpenLDAP. The following packages have been upgraded to a later upstream version: openldap (2.4.44). (BZ#1386365) Security Fix(es): * A double-free flaw was found in the way OpenLDAP's slapd server using the MDB backend handled LDAP searches. A remote attacker with access to search the directory could potentially use this flaw to crash slapd by issuing a specially crafted LDAP search query. (CVE-2017-9287) Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.4 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/): 1405354 - [RHEL7] openldap does not re-register nss shutdown callbacks after nss_Shutdown is called 1432907 - Cipher suite mismatch with latest nss 1456712 - CVE-2017-9287 openldap: Double free vulnerability in servers/slapd/back-mdb/search.c 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: openldap-2.4.44-5.el7.src.rpm x86_64: openldap-2.4.44-5.el7.i686.rpm openldap-2.4.44-5.el7.x86_64.rpm openldap-clients-2.4.44-5.el7.x86_64.rpm openldap-debuginfo-2.4.44-5.el7.i686.rpm openldap-debuginfo-2.4.44-5.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: openldap-debuginfo-2.4.44-5.el7.i686.rpm openldap-debuginfo-2.4.44-5.el7.x86_64.rpm openldap-devel-2.4.44-5.el7.i686.rpm openldap-devel-2.4.44-5.el7.x86_64.rpm openldap-servers-2.4.44-5.el7.x86_64.rpm openldap-servers-sql-2.4.44-5.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: openldap-2.4.44-5.el7.src.rpm x86_64: openldap-2.4.44-5.el7.i686.rpm openldap-2.4.44-5.el7.x86_64.rpm openldap-clients-2.4.44-5.el7.x86_64.rpm openldap-debuginfo-2.4.44-5.el7.i686.rpm openldap-debuginfo-2.4.44-5.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: openldap-debuginfo-2.4.44-5.el7.i686.rpm openldap-debuginfo-2.4.44-5.el7.x86_64.rpm openldap-devel-2.4.44-5.el7.i686.rpm openldap-devel-2.4.44-5.el7.x86_64.rpm openldap-servers-2.4.44-5.el7.x86_64.rpm openldap-servers-sql-2.4.44-5.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: openldap-2.4.44-5.el7.src.rpm aarch64: openldap-2.4.44-5.el7.aarch64.rpm openldap-clients-2.4.44-5.el7.aarch64.rpm openldap-debuginfo-2.4.44-5.el7.aarch64.rpm openldap-devel-2.4.44-5.el7.aarch64.rpm openldap-servers-2.4.44-5.el7.aarch64.rpm ppc64: openldap-2.4.44-5.el7.ppc.rpm openldap-2.4.44-5.el7.ppc64.rpm openldap-clients-2.4.44-5.el7.ppc64.rpm openldap-debuginfo-2.4.44-5.el7.ppc.rpm openldap-debuginfo-2.4.44-5.el7.ppc64.rpm openldap-devel-2.4.44-5.el7.ppc.rpm openldap-devel-2.4.44-5.el7.ppc64.rpm openldap-servers-2.4.44-5.el7.ppc64.rpm ppc64le: openldap-2.4.44-5.el7.ppc64le.rpm openldap-clients-2.4.44-5.el7.ppc64le.rpm openldap-debuginfo-2.4.44-5.el7.ppc64le.rpm openldap-devel-2.4.44-5.el7.ppc64le.rpm openldap-servers-2.4.44-5.el7.ppc64le.rpm s390x: openldap-2.4.44-5.el7.s390.rpm openldap-2.4.44-5.el7.s390x.rpm openldap-clients-2.4.44-5.el7.s390x.rpm openldap-debuginfo-2.4.44-5.el7.s390.rpm openldap-debuginfo-2.4.44-5.el7.s390x.rpm openldap-devel-2.4.44-5.el7.s390.rpm openldap-devel-2.4.44-5.el7.s390x.rpm openldap-servers-2.4.44-5.el7.s390x.rpm x86_64: openldap-2.4.44-5.el7.i686.rpm openldap-2.4.44-5.el7.x86_64.rpm openldap-clients-2.4.44-5.el7.x86_64.rpm openldap-debuginfo-2.4.44-5.el7.i686.rpm openldap-debuginfo-2.4.44-5.el7.x86_64.rpm openldap-devel-2.4.44-5.el7.i686.rpm openldap-devel-2.4.44-5.el7.x86_64.rpm openldap-servers-2.4.44-5.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): aarch64: openldap-debuginfo-2.4.44-5.el7.aarch64.rpm openldap-servers-sql-2.4.44-5.el7.aarch64.rpm ppc64: openldap-debuginfo-2.4.44-5.el7.ppc64.rpm openldap-servers-sql-2.4.44-5.el7.ppc64.rpm ppc64le: openldap-debuginfo-2.4.44-5.el7.ppc64le.rpm openldap-servers-sql-2.4.44-5.el7.ppc64le.rpm s390x: openldap-debuginfo-2.4.44-5.el7.s390x.rpm openldap-servers-sql-2.4.44-5.el7.s390x.rpm x86_64: openldap-debuginfo-2.4.44-5.el7.x86_64.rpm openldap-servers-sql-2.4.44-5.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: openldap-2.4.44-5.el7.src.rpm x86_64: openldap-2.4.44-5.el7.i686.rpm openldap-2.4.44-5.el7.x86_64.rpm openldap-clients-2.4.44-5.el7.x86_64.rpm openldap-debuginfo-2.4.44-5.el7.i686.rpm openldap-debuginfo-2.4.44-5.el7.x86_64.rpm openldap-devel-2.4.44-5.el7.i686.rpm openldap-devel-2.4.44-5.el7.x86_64.rpm openldap-servers-2.4.44-5.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: openldap-debuginfo-2.4.44-5.el7.x86_64.rpm openldap-servers-sql-2.4.44-5.el7.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-2017-9287 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/7.4_Release_Notes/index.html 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2017 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFZgONVXlSAg2UNWIIRAhfPAJ90mYPPQH7yAD5L13zGiVQGDyI0CACaA0K+ fOlxXi5W56i2Zr5ydRQnS5s= =5Pde - -----END PGP SIGNATURE----- - -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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