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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.3348 curl security update 30 September 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: curl Publisher: Red Hat Operating System: Red Hat Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-5482 Reference: ESB-2019.3490 ESB-2019.3472.2 ESB-2019.3441 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:3916 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: curl security update Advisory ID: RHSA-2020:3916-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:3916 Issue date: 2020-09-29 CVE Names: CVE-2019-5482 ===================================================================== 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) - 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 buffer overflow in function tftp_receive_packet() (CVE-2019-5482) 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 7.9 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/): 1749652 - CVE-2019-5482 curl: heap buffer overflow in function tftp_receive_packet() 1836773 - POST followed by a GET with large headers on the same connection leads to a NULL dereference 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: curl-7.29.0-59.el7.src.rpm x86_64: curl-7.29.0-59.el7.x86_64.rpm curl-debuginfo-7.29.0-59.el7.i686.rpm curl-debuginfo-7.29.0-59.el7.x86_64.rpm libcurl-7.29.0-59.el7.i686.rpm libcurl-7.29.0-59.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: curl-debuginfo-7.29.0-59.el7.i686.rpm curl-debuginfo-7.29.0-59.el7.x86_64.rpm libcurl-devel-7.29.0-59.el7.i686.rpm libcurl-devel-7.29.0-59.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: curl-7.29.0-59.el7.src.rpm x86_64: curl-7.29.0-59.el7.x86_64.rpm curl-debuginfo-7.29.0-59.el7.i686.rpm curl-debuginfo-7.29.0-59.el7.x86_64.rpm libcurl-7.29.0-59.el7.i686.rpm libcurl-7.29.0-59.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: curl-debuginfo-7.29.0-59.el7.i686.rpm curl-debuginfo-7.29.0-59.el7.x86_64.rpm libcurl-devel-7.29.0-59.el7.i686.rpm libcurl-devel-7.29.0-59.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: curl-7.29.0-59.el7.src.rpm ppc64: curl-7.29.0-59.el7.ppc64.rpm curl-debuginfo-7.29.0-59.el7.ppc.rpm curl-debuginfo-7.29.0-59.el7.ppc64.rpm libcurl-7.29.0-59.el7.ppc.rpm libcurl-7.29.0-59.el7.ppc64.rpm libcurl-devel-7.29.0-59.el7.ppc.rpm libcurl-devel-7.29.0-59.el7.ppc64.rpm ppc64le: curl-7.29.0-59.el7.ppc64le.rpm curl-debuginfo-7.29.0-59.el7.ppc64le.rpm libcurl-7.29.0-59.el7.ppc64le.rpm libcurl-devel-7.29.0-59.el7.ppc64le.rpm s390x: curl-7.29.0-59.el7.s390x.rpm curl-debuginfo-7.29.0-59.el7.s390.rpm curl-debuginfo-7.29.0-59.el7.s390x.rpm libcurl-7.29.0-59.el7.s390.rpm libcurl-7.29.0-59.el7.s390x.rpm libcurl-devel-7.29.0-59.el7.s390.rpm libcurl-devel-7.29.0-59.el7.s390x.rpm x86_64: curl-7.29.0-59.el7.x86_64.rpm curl-debuginfo-7.29.0-59.el7.i686.rpm curl-debuginfo-7.29.0-59.el7.x86_64.rpm libcurl-7.29.0-59.el7.i686.rpm libcurl-7.29.0-59.el7.x86_64.rpm libcurl-devel-7.29.0-59.el7.i686.rpm libcurl-devel-7.29.0-59.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: curl-7.29.0-59.el7.src.rpm x86_64: curl-7.29.0-59.el7.x86_64.rpm curl-debuginfo-7.29.0-59.el7.i686.rpm curl-debuginfo-7.29.0-59.el7.x86_64.rpm libcurl-7.29.0-59.el7.i686.rpm libcurl-7.29.0-59.el7.x86_64.rpm libcurl-devel-7.29.0-59.el7.i686.rpm libcurl-devel-7.29.0-59.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-2019-5482 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_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 2020 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX3OiztzjgjWX9erEAQh3uBAAgJl/JGi14Y2XZos19DXgHE6+9W7hrbjy 96TCoCkjeFrZ7B/H8H8gUfJ2lOo4cSKi6UkFietK3OmX+oENkUZZmhqntTov4Dcr csZvfvvJYLvzWqxofFLAbE1HR3qMVtWBBphGBJMrTP3AygtDgfglkkf4OSrIU+PE BYEfGUuXQUrXE9P/XZ6Ft5bVX/gi4osQLYVU4biEIvAAoEbynDZi60XTkzlKndFy uGIvftzPK3H7SyuDwLOON74BzPKUiE0NPBTf68L5rbmCeUY5wDMeC4nZdPmexr9C NW7eOlPt0eZbhaJUbxIUZihSB1REsXKtIycgWTSVpZAXAyQGquMDVSbRssPAmDgp /9+QCQT3bCnFXKkbvUiQyDo7nmWTz0ji9du8x47i6enNOdXxUVnUy+LHUsAecY+a bBUJ6gGllQOC/aEYyo6jhZo9hmc80rYRdUXh3aFHVZPPAqvRcGIV+mH20ojAuJCD g0F6CpJRqgGQgYuunzeXdqV9rZG49Jg7boFKTRK2jeVIoUjRiXTdRfVCZIl8bGuv scUUYmnojPHGmSBY/0TgyR73OfFvwMg0BWuPTtmCi7PtYxepx9dCM195qFZoD5O7 4lUvxnGdHNF2O6bkHCmXLFvgpFKH5BRu0LP+W6CahwHz7zZBWZFF3UGtjk1+h58C Q1XQB8YzuaI= =LxMe - -----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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