-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Critical: librelp security update Advisory ID: RHSA-2018:1703-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:1703 Issue date: 2018-05-23 CVE Names: CVE-2018-1000140 ===================================================================== 1. Summary: An update for librelp is now available for Red Hat Enterprise Linux 7.2 Advanced Update Support, Red Hat Enterprise Linux 7.2 Telco Extended Update Support, and Red Hat Enterprise Linux 7.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Critical. 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 Server AUS (v. 7.2) - x86_64 Red Hat Enterprise Linux Server E4S (v. 7.2) - ppc64le, x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 7.2) - x86_64 Red Hat Enterprise Linux Server Optional E4S (v. 7.2) - ppc64le, x86_64 Red Hat Enterprise Linux Server Optional TUS (v. 7.2) - x86_64 Red Hat Enterprise Linux Server TUS (v. 7.2) - x86_64 3. Description: Librelp is an easy-to-use library for the Reliable Event Logging Protocol (RELP) protocol. RELP is a general-purpose, extensible logging protocol. Security Fix(es): * librelp: Stack-based buffer overflow in relpTcpChkPeerName function in src/tcp.c (CVE-2018-1000140) 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. Red Hat would like to thank Rainer Gerhards (rsyslog) for reporting this issue. Upstream acknowledges Bas van Schaik (lgtm.com / Semmle) and Kevin Backhouse (lgtm.com / Semmle) as the original reporters. 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/): 1560084 - CVE-2018-1000140 librelp: Stack-based buffer overflow in relpTcpChkPeerName function in src/tcp.c 6. Package List: Red Hat Enterprise Linux Server AUS (v. 7.2): Source: librelp-1.2.0-4.el7_2.src.rpm x86_64: librelp-1.2.0-4.el7_2.i686.rpm librelp-1.2.0-4.el7_2.x86_64.rpm librelp-debuginfo-1.2.0-4.el7_2.i686.rpm librelp-debuginfo-1.2.0-4.el7_2.x86_64.rpm Red Hat Enterprise Linux Server E4S (v. 7.2): Source: librelp-1.2.0-4.el7_2.src.rpm ppc64le: librelp-1.2.0-4.el7_2.ppc64le.rpm librelp-debuginfo-1.2.0-4.el7_2.ppc64le.rpm x86_64: librelp-1.2.0-4.el7_2.i686.rpm librelp-1.2.0-4.el7_2.x86_64.rpm librelp-debuginfo-1.2.0-4.el7_2.i686.rpm librelp-debuginfo-1.2.0-4.el7_2.x86_64.rpm Red Hat Enterprise Linux Server TUS (v. 7.2): Source: librelp-1.2.0-4.el7_2.src.rpm x86_64: librelp-1.2.0-4.el7_2.i686.rpm librelp-1.2.0-4.el7_2.x86_64.rpm librelp-debuginfo-1.2.0-4.el7_2.i686.rpm librelp-debuginfo-1.2.0-4.el7_2.x86_64.rpm Red Hat Enterprise Linux Server Optional AUS (v. 7.2): x86_64: librelp-debuginfo-1.2.0-4.el7_2.i686.rpm librelp-debuginfo-1.2.0-4.el7_2.x86_64.rpm librelp-devel-1.2.0-4.el7_2.i686.rpm librelp-devel-1.2.0-4.el7_2.x86_64.rpm Red Hat Enterprise Linux Server Optional E4S (v. 7.2): ppc64le: librelp-debuginfo-1.2.0-4.el7_2.ppc64le.rpm librelp-devel-1.2.0-4.el7_2.ppc64le.rpm x86_64: librelp-debuginfo-1.2.0-4.el7_2.i686.rpm librelp-debuginfo-1.2.0-4.el7_2.x86_64.rpm librelp-devel-1.2.0-4.el7_2.i686.rpm librelp-devel-1.2.0-4.el7_2.x86_64.rpm Red Hat Enterprise Linux Server Optional TUS (v. 7.2): x86_64: librelp-debuginfo-1.2.0-4.el7_2.i686.rpm librelp-debuginfo-1.2.0-4.el7_2.x86_64.rpm librelp-devel-1.2.0-4.el7_2.i686.rpm librelp-devel-1.2.0-4.el7_2.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-2018-1000140 https://access.redhat.com/security/updates/classification/#critical 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 iQIVAwUBWwWPGNzjgjWX9erEAQjDIA//Y2R9wE+ZADiGDb2/JD5RiQjeLVWAeVRz GnYoqzA7WNMB0gp3iYR8m7uRunPelu/6WNUJrm7R4iQyz3dEseUCjfw7bNBfV4ZU bS5+VORm9+YziLmYgMrIHNKk+UODOEqPxZ5cgQGQkFezZKO480VrD7fn5BDYnv85 ELiTBfjqQ4WaW1ItIK2Kt5KzHFRjULqXuc2iSuJB08z1yM+zvcj+vMuWqXfipp/w nl6sDMX+HXF/lXEy7VVAp3om2KcAoYVy4mQUnz6yi1uCiA2x2xjozLoBOorTAwsj X2HtrgqsrI8TFNAU4rB9BYW4OrVBZUJ9LFmI9oVfvbYrPSPlZbUEFr73+h9CC9OX jpyup4w48H/iNquNWxNdoMufeBMD+lPeG4FipGp+BRdVqxv9nc1pKwjGDGEaK56U M3IZQjuYQGbcIlI617oCS4CKwTcqCwLPCbcubTu7ZV9Vcaj+bkyNn/LiQiODUxCO q3DAzsv/DsiPKud54s/MXkFkIOrm8juxHFEuvGjvJseVwuZIvcv8hjLXMW79Wjhu W1GEcDSCyg+HLJs8xLq4c2+r/4FKGhSPnAOwePT8OGzFR41BuRh4nmgyn2GfZ9qE DD3EiUZfr3eGWmMop1En2l3tvCyo3LSL/IX953SwZHWMioplne+jc2mbIr7Nzu8Y Sow4egSH7Lc= =uD5P -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce