-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: curl security update Advisory ID: RHSA-2020:1792-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:1792 Issue date: 2020-04-28 CVE Names: CVE-2019-5436 CVE-2019-5481 CVE-2019-5482 ==================================================================== 1. Summary: An update for curl is now available for Red Hat Enterprise Linux 8. 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 BaseOS (v. 8) - aarch64, ppc64le, s390x, 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: double free due to subsequent call of realloc() (CVE-2019-5481) * curl: heap buffer overflow in function tftp_receive_packet() (CVE-2019-5482) * curl: TFTP receive heap buffer overflow in tftp_receive_packet() function (CVE-2019-5436) 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 8.2 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/): 1710620 - CVE-2019-5436 curl: TFTP receive heap buffer overflow in tftp_receive_packet() function 1749402 - CVE-2019-5481 curl: double free due to subsequent call of realloc() 1749652 - CVE-2019-5482 curl: heap buffer overflow in function tftp_receive_packet() 6. Package List: Red Hat Enterprise Linux BaseOS (v. 8): Source: curl-7.61.1-12.el8.src.rpm aarch64: curl-7.61.1-12.el8.aarch64.rpm curl-debuginfo-7.61.1-12.el8.aarch64.rpm curl-debugsource-7.61.1-12.el8.aarch64.rpm curl-minimal-debuginfo-7.61.1-12.el8.aarch64.rpm libcurl-7.61.1-12.el8.aarch64.rpm libcurl-debuginfo-7.61.1-12.el8.aarch64.rpm libcurl-devel-7.61.1-12.el8.aarch64.rpm libcurl-minimal-7.61.1-12.el8.aarch64.rpm libcurl-minimal-debuginfo-7.61.1-12.el8.aarch64.rpm ppc64le: curl-7.61.1-12.el8.ppc64le.rpm curl-debuginfo-7.61.1-12.el8.ppc64le.rpm curl-debugsource-7.61.1-12.el8.ppc64le.rpm curl-minimal-debuginfo-7.61.1-12.el8.ppc64le.rpm libcurl-7.61.1-12.el8.ppc64le.rpm libcurl-debuginfo-7.61.1-12.el8.ppc64le.rpm libcurl-devel-7.61.1-12.el8.ppc64le.rpm libcurl-minimal-7.61.1-12.el8.ppc64le.rpm libcurl-minimal-debuginfo-7.61.1-12.el8.ppc64le.rpm s390x: curl-7.61.1-12.el8.s390x.rpm curl-debuginfo-7.61.1-12.el8.s390x.rpm curl-debugsource-7.61.1-12.el8.s390x.rpm curl-minimal-debuginfo-7.61.1-12.el8.s390x.rpm libcurl-7.61.1-12.el8.s390x.rpm libcurl-debuginfo-7.61.1-12.el8.s390x.rpm libcurl-devel-7.61.1-12.el8.s390x.rpm libcurl-minimal-7.61.1-12.el8.s390x.rpm libcurl-minimal-debuginfo-7.61.1-12.el8.s390x.rpm x86_64: curl-7.61.1-12.el8.x86_64.rpm curl-debuginfo-7.61.1-12.el8.i686.rpm curl-debuginfo-7.61.1-12.el8.x86_64.rpm curl-debugsource-7.61.1-12.el8.i686.rpm curl-debugsource-7.61.1-12.el8.x86_64.rpm curl-minimal-debuginfo-7.61.1-12.el8.i686.rpm curl-minimal-debuginfo-7.61.1-12.el8.x86_64.rpm libcurl-7.61.1-12.el8.i686.rpm libcurl-7.61.1-12.el8.x86_64.rpm libcurl-debuginfo-7.61.1-12.el8.i686.rpm libcurl-debuginfo-7.61.1-12.el8.x86_64.rpm libcurl-devel-7.61.1-12.el8.i686.rpm libcurl-devel-7.61.1-12.el8.x86_64.rpm libcurl-minimal-7.61.1-12.el8.i686.rpm libcurl-minimal-7.61.1-12.el8.x86_64.rpm libcurl-minimal-debuginfo-7.61.1-12.el8.i686.rpm libcurl-minimal-debuginfo-7.61.1-12.el8.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-2019-5436 https://access.redhat.com/security/cve/CVE-2019-5481 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/8/html/8.2_release_notes/index 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXqhVoNzjgjWX9erEAQgJMg/8DAMBpN5DOX5FylDwT/CBefBZKsiL5SzU RDb/Woe+EeJgSjq/6R6+irbAkA4EPGulQAOTAH53pxvYY8t0yttdMl8Hkt015dIP Z8Umq3m/1mPKpOJwoUkaUKeVjp+l5IX75EDTJe//dhFf+htJaiFSIvl3DzfTRnsa ZNzFfxFpPDTeer5LosKIQITN+KIThqRQ9q4QQSxn0uGpR2h7oKwxfh33zz1OZla9 NE03ySuttzxwsWLMLSyu+Y1/BXvZevSAvA0gpxP1z+XRz79Tl86K4ZP6DkTVv1Lk x06/iwtejtuhepVQIKHg+J0iK8iUu7deBtktDmDkcW0f8+Pg8zc6VT5bnNCgAdfG uM13FjVm218E5q+Y/AufDIzsAv2RWMXh4ChAhRsok3uplBlacd2ccyaQt0+T2C7+ iQZ1+ZGjs+Xuc2t1Uk6Wuqw27qJn/jKWaMl/bC2HKWR1S4kvGuiEhfEUzC0y93xL HX5fBZAHugh7Ge6w61Eo/qn8FMPlPUWDwkHc0hBnZYfwc/q7sycAy8v7pfi4Quqn u26umwS9emYo08hbhKoqfq10qHCU+zlMLAv+cJ6Fl2QV0xdQxScfh0FLO1n5ph9e +qb+x0HAUY0s1FFYgJjYhyof61PkeioxQbEYJpFcVDGXiscDN3/51/xffdLDSvdm UpRKNwZwQ1E=wx12 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce