-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: curl security, bug fix, and enhancement update Advisory ID: RHSA-2017:2016-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2017:2016 Issue date: 2017-08-01 CVE Names: CVE-2016-7167 ===================================================================== 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 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 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): * Multiple integer overflow flaws leading to heap-based buffer overflows were found in the way curl handled escaping and unescaping of data. An attacker could potentially use these flaws to crash an application using libcurl by sending a specially crafted input to the affected libcurl functions. (CVE-2016-7167) 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/): 1341503 - Curl request for HTTP GET with Cookie to an IPV6 address does not send the cookie 1374740 - libcurl does not accept use of ciphers *-SHA384 1375906 - CVE-2016-7167 curl: escape and unescape integer overflows 1388162 - HTTPS request hangs when HTTP proxy responds too soon 1404815 - SEC_ERROR_NO_TOKEN error when using SSL and multiple threads 1420327 - CURL 7.29 cannot connect to FTPS using proxytunnel 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: curl-7.29.0-42.el7.src.rpm x86_64: curl-7.29.0-42.el7.x86_64.rpm curl-debuginfo-7.29.0-42.el7.i686.rpm curl-debuginfo-7.29.0-42.el7.x86_64.rpm libcurl-7.29.0-42.el7.i686.rpm libcurl-7.29.0-42.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: curl-debuginfo-7.29.0-42.el7.i686.rpm curl-debuginfo-7.29.0-42.el7.x86_64.rpm libcurl-devel-7.29.0-42.el7.i686.rpm libcurl-devel-7.29.0-42.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: curl-7.29.0-42.el7.src.rpm x86_64: curl-7.29.0-42.el7.x86_64.rpm curl-debuginfo-7.29.0-42.el7.i686.rpm curl-debuginfo-7.29.0-42.el7.x86_64.rpm libcurl-7.29.0-42.el7.i686.rpm libcurl-7.29.0-42.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: curl-debuginfo-7.29.0-42.el7.i686.rpm curl-debuginfo-7.29.0-42.el7.x86_64.rpm libcurl-devel-7.29.0-42.el7.i686.rpm libcurl-devel-7.29.0-42.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: curl-7.29.0-42.el7.src.rpm aarch64: curl-7.29.0-42.el7.aarch64.rpm curl-debuginfo-7.29.0-42.el7.aarch64.rpm libcurl-7.29.0-42.el7.aarch64.rpm libcurl-devel-7.29.0-42.el7.aarch64.rpm ppc64: curl-7.29.0-42.el7.ppc64.rpm curl-debuginfo-7.29.0-42.el7.ppc.rpm curl-debuginfo-7.29.0-42.el7.ppc64.rpm libcurl-7.29.0-42.el7.ppc.rpm libcurl-7.29.0-42.el7.ppc64.rpm libcurl-devel-7.29.0-42.el7.ppc.rpm libcurl-devel-7.29.0-42.el7.ppc64.rpm ppc64le: curl-7.29.0-42.el7.ppc64le.rpm curl-debuginfo-7.29.0-42.el7.ppc64le.rpm libcurl-7.29.0-42.el7.ppc64le.rpm libcurl-devel-7.29.0-42.el7.ppc64le.rpm s390x: curl-7.29.0-42.el7.s390x.rpm curl-debuginfo-7.29.0-42.el7.s390.rpm curl-debuginfo-7.29.0-42.el7.s390x.rpm libcurl-7.29.0-42.el7.s390.rpm libcurl-7.29.0-42.el7.s390x.rpm libcurl-devel-7.29.0-42.el7.s390.rpm libcurl-devel-7.29.0-42.el7.s390x.rpm x86_64: curl-7.29.0-42.el7.x86_64.rpm curl-debuginfo-7.29.0-42.el7.i686.rpm curl-debuginfo-7.29.0-42.el7.x86_64.rpm libcurl-7.29.0-42.el7.i686.rpm libcurl-7.29.0-42.el7.x86_64.rpm libcurl-devel-7.29.0-42.el7.i686.rpm libcurl-devel-7.29.0-42.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: curl-7.29.0-42.el7.src.rpm x86_64: curl-7.29.0-42.el7.x86_64.rpm curl-debuginfo-7.29.0-42.el7.i686.rpm curl-debuginfo-7.29.0-42.el7.x86_64.rpm libcurl-7.29.0-42.el7.i686.rpm libcurl-7.29.0-42.el7.x86_64.rpm libcurl-devel-7.29.0-42.el7.i686.rpm libcurl-devel-7.29.0-42.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-2016-7167 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 . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2017 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFZgLUnXlSAg2UNWIIRAmu0AKCkcZMYTZZe4rMPwVvQpbDdPFfvogCfTpdd n/nSu3fBO8Zz/27BE8ILMuU= =N1eA -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce