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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.3022 curl security and bug fix update 8 August 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: curl Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Denial of Service -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-16842 Reference: ESB-2018.3423.2 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:2181 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Low: curl security and bug fix update Advisory ID: RHSA-2019:2181-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:2181 Issue date: 2019-08-06 CVE Names: CVE-2018-16842 ===================================================================== 1. Summary: An update for curl is now available for Red Hat Enterprise Linux 7. 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 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) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 3. Description: The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP. Security Fix(es): * curl: Heap-based buffer over-read in the curl tool warning formatting (CVE-2018-16842) 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 7.7 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/): 1281969 - baseurl with file:// hangs and then timeout in yum repo 1644124 - CVE-2018-16842 curl: Heap-based buffer over-read in the curl tool warning formatting 1683292 - curl crashes on http links with rate-limit 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: curl-7.29.0-54.el7.src.rpm x86_64: curl-7.29.0-54.el7.x86_64.rpm curl-debuginfo-7.29.0-54.el7.i686.rpm curl-debuginfo-7.29.0-54.el7.x86_64.rpm libcurl-7.29.0-54.el7.i686.rpm libcurl-7.29.0-54.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: curl-debuginfo-7.29.0-54.el7.i686.rpm curl-debuginfo-7.29.0-54.el7.x86_64.rpm libcurl-devel-7.29.0-54.el7.i686.rpm libcurl-devel-7.29.0-54.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: curl-7.29.0-54.el7.src.rpm x86_64: curl-7.29.0-54.el7.x86_64.rpm curl-debuginfo-7.29.0-54.el7.i686.rpm curl-debuginfo-7.29.0-54.el7.x86_64.rpm libcurl-7.29.0-54.el7.i686.rpm libcurl-7.29.0-54.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: curl-debuginfo-7.29.0-54.el7.i686.rpm curl-debuginfo-7.29.0-54.el7.x86_64.rpm libcurl-devel-7.29.0-54.el7.i686.rpm libcurl-devel-7.29.0-54.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: curl-7.29.0-54.el7.src.rpm ppc64: curl-7.29.0-54.el7.ppc64.rpm curl-debuginfo-7.29.0-54.el7.ppc.rpm curl-debuginfo-7.29.0-54.el7.ppc64.rpm libcurl-7.29.0-54.el7.ppc.rpm libcurl-7.29.0-54.el7.ppc64.rpm libcurl-devel-7.29.0-54.el7.ppc.rpm libcurl-devel-7.29.0-54.el7.ppc64.rpm ppc64le: curl-7.29.0-54.el7.ppc64le.rpm curl-debuginfo-7.29.0-54.el7.ppc64le.rpm libcurl-7.29.0-54.el7.ppc64le.rpm libcurl-devel-7.29.0-54.el7.ppc64le.rpm s390x: curl-7.29.0-54.el7.s390x.rpm curl-debuginfo-7.29.0-54.el7.s390.rpm curl-debuginfo-7.29.0-54.el7.s390x.rpm libcurl-7.29.0-54.el7.s390.rpm libcurl-7.29.0-54.el7.s390x.rpm libcurl-devel-7.29.0-54.el7.s390.rpm libcurl-devel-7.29.0-54.el7.s390x.rpm x86_64: curl-7.29.0-54.el7.x86_64.rpm curl-debuginfo-7.29.0-54.el7.i686.rpm curl-debuginfo-7.29.0-54.el7.x86_64.rpm libcurl-7.29.0-54.el7.i686.rpm libcurl-7.29.0-54.el7.x86_64.rpm libcurl-devel-7.29.0-54.el7.i686.rpm libcurl-devel-7.29.0-54.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: curl-7.29.0-54.el7.src.rpm x86_64: curl-7.29.0-54.el7.x86_64.rpm curl-debuginfo-7.29.0-54.el7.i686.rpm curl-debuginfo-7.29.0-54.el7.x86_64.rpm libcurl-7.29.0-54.el7.i686.rpm libcurl-7.29.0-54.el7.x86_64.rpm libcurl-devel-7.29.0-54.el7.i686.rpm libcurl-devel-7.29.0-54.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-2018-16842 https://access.redhat.com/security/updates/classification/#low https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.7_release_notes/index 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXUl3kdzjgjWX9erEAQjI9w/5AdqGi8NaM8t9vIGP2uarsoOyhBXXJv+b FMan3TfzkuhziRWjI6S5Zp1tEo7PsiDQ74Y25Anhl9fqt0ERWT2Asm04m53KwfNS ncrE5bUX3Yvzgyq/TUqtKs+RO0PThT1O+rh27a3PArPz10XJRbZc80RDJe4WrcGe 00zGFEWz/l2iRHmF3rpOrBgeB5adP1p1a0aQDp5wDZYDVwk6gRwb5Qd9TQQ/84vM ITzE8AYbmR+UBPRadM7DtOhh2e1Qs64DcxNvCO6/uEnVM8BQmMVCwKFNuICAkA4b LtcQFlgt3zncdpELTQSqmrzdLlvVrmyUZFmmBYaaNN/Yokae3P882K5wa9tBYNZv n6c0nZqBwzFCDIjkAPgNuaJrBOt2ap/eesrzJS3xdH7uZrOF9KR8xjf+Lf/zPZGW MjnbjU8oKOD8xARt6ZUHLc1GE4bMYueHjaGQKHMltqd6mK2TU1Efg16EQIHtDEnM yyH60ajq1eZ+yimdYErXCSospMxF4d8AKQiX06kwQXzaVLH/4a4NFugch686UsrQ Cg68KWIRuiZKaw3tohQXxmsBSvZ+R7Z8sCix7C7Y3+AUwYPXTTyYsRzPffvTZBfc 4FVK1rjLG2Y3PPChSy6uqFgYqpyYgSWYc+HSlnOKnD5wsbQbiKUuH195wpTFvD3f Ge5JMgX+ImA= =i7Qy - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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