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Red Hat Enterprise Linux 6.7: RHSA-2018-1702-01 Critical Buffer Overflow

An update for librelp is now available for Red Hat Enterprise Linux 6.7 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Critical: librelp security update Advisory ID: RHSA-2018:1702-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:1702 Issue date: 2018-05-23 CVE Names: CVE-2018-1000140 ==================================================================== 1. Summary: An update for librelp is now available for Red Hat Enterprise Linux 6.7 Extended Update Support. 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 HPC Node EUS (v. 6.7) - x86_64 Red Hat Enterprise Linux HPC Node Optional EUS (v. 6.7) - x86_64 Red Hat Enterprise Linux Server EUS (v. 6.7) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional EUS (v. 6.7) - i386, ppc64, s390x, 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 HPC Node EUS (v. 6.7): Source: librelp-1.2.7-3.el6_7.1.src.rpm x86_64: librelp-1.2.7-3.el6_7.1.x86_64.rpm librelp-debuginfo-1.2.7-3.el6_7.1.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional EUS (v. 6.7): x86_64: librelp-1.2.7-3.el6_7.1.i686.rpm librelp-debuginfo-1.2.7-3.el6_7.1.i686.rpm librelp-debuginfo-1.2.7-3.el6_7.1.x86_64.rpm librelp-devel-1.2.7-3.el6_7.1.i686.rpm librelp-devel-1.2.7-3.el6_7.1.x86_64.rpm Red Hat Enterprise Linux Server EUS (v. 6.7): Source: librelp-1.2.7-3.el6_7.1.src.rpm i386: librelp-1.2.7-3.el6_7.1.i686.rpm librelp-debuginfo-1.2.7-3.el6_7.1.i686.rpm ppc64: librelp-1.2.7-3.el6_7.1.ppc64.rpm librelp-debuginfo-1.2.7-3.el6_7.1.ppc64.rpm s390x: librelp-1.2.7-3.el6_7.1.s390x.rpm librelp-debuginfo-1.2.7-3.el6_7.1.s390x.rpm x86_64: librelp-1.2.7-3.el6_7.1.x86_64.rpm librelp-debuginfo-1.2.7-3.el6_7.1.x86_64.rpm Red Hat Enterprise Linux Server Optional EUS (v.6.7): i386: librelp-debuginfo-1.2.7-3.el6_7.1.i686.rpm librelp-devel-1.2.7-3.el6_7.1.i686.rpm ppc64: librelp-1.2.7-3.el6_7.1.ppc.rpm librelp-debuginfo-1.2.7-3.el6_7.1.ppc.rpm librelp-debuginfo-1.2.7-3.el6_7.1.ppc64.rpm librelp-devel-1.2.7-3.el6_7.1.ppc.rpm librelp-devel-1.2.7-3.el6_7.1.ppc64.rpm s390x: librelp-1.2.7-3.el6_7.1.s390.rpm librelp-debuginfo-1.2.7-3.el6_7.1.s390.rpm librelp-debuginfo-1.2.7-3.el6_7.1.s390x.rpm librelp-devel-1.2.7-3.el6_7.1.s390.rpm librelp-devel-1.2.7-3.el6_7.1.s390x.rpm x86_64: librelp-1.2.7-3.el6_7.1.i686.rpm librelp-debuginfo-1.2.7-3.el6_7.1.i686.rpm librelp-debuginfo-1.2.7-3.el6_7.1.x86_64.rpm librelp-devel-1.2.7-3.el6_7.1.i686.rpm librelp-devel-1.2.7-3.el6_7.1.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 iQIVAwUBWwWO3dzjgjWX9erEAQj3ig//deld+QBy8vVBr3gkvsSR/n7cXfuF8GiG OZAg6hVhPPpO8cT/mkT99bZFqD6zNWK7mAMAIk6QE+FMnSUn0r8bl1yEqAwfuenv HjARSlfDdS5SSDAQ7FBxq7ffBkHWXo3+j1mXvZUoUZmbvUl60DsHEH+F5XlQf+ks PoEkg/XW9t3IgRfk9wzlKrWBuyte5wIHFE8SsEAIJGYsf3Z/g5K9h9lW+M5VgoO8 ugtZ4KM2vvUSnrnNPhYnTqSI3e1stmx7rfF8IVOkhTrMS9ZJne8yrhScuxh0qidh gzLlOErW92LFObFXUAq+u2rVJAG7/vx8nwDAhAIuVXpXgeOxcP3980CYkEI00gkY Hxe6zfL50kgnlJfzIpcVYiFourKD0rOOZAvAOiIFO7BNP3LwUdwmm5h+3EflQF/n 29/dbS2LxOHI1u/CZYthWH0ue5CTKTOAt+xVliafcYQehYZbPpnZMstmSWaw4HNr JhgKTnImcIpRh/csLwkYMg5vbpSTORaz+x/CIgtgqTHMDV8bmwfYd8hTjhV+8wiM 8LXxY+m0rrLx2RktuBx/bYZEsTvfuIs10XXMJJEOjDxxM4ldJE4ssKJE3lYxhoQB vY2Oo92bT5ku/DGomFJaLE7BEQ2+ocmDojRY/K9x3bXcifWs7mZ3ef/eieUedNUl Z5Lr32dHLBE=dsu2 -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. . Critical update for librelp addresses buffer overflow vulnerability in Red Hat Enterprise Linux 6.7 Extended Lifecycle Support.. librelp Security, Red Hat Update, Critical Patch, Buffer Overflow Fix. . Severity: Critical. LinuxSecurity.com Team

May 23, 2018 •Critical Red Hat