-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: gnutls security update Advisory ID: RHSA-2020:1998-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:1998 Issue date: 2020-04-30 CVE Names: CVE-2020-11501 ===================================================================== 1. Summary: An update for gnutls 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 AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: The gnutls packages provide the GNU Transport Layer Security (GnuTLS) library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS. Security Fix(es): * gnutls: DTLS client hello contains a random value of all zeroes (CVE-2020-11501) 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. 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/): 1821896 - CVE-2020-11501 gnutls: DTLS client hello contains a random value of all zeroes 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): aarch64: gnutls-c++-3.6.8-10.el8_2.aarch64.rpm gnutls-c++-debuginfo-3.6.8-10.el8_2.aarch64.rpm gnutls-dane-3.6.8-10.el8_2.aarch64.rpm gnutls-dane-debuginfo-3.6.8-10.el8_2.aarch64.rpm gnutls-debuginfo-3.6.8-10.el8_2.aarch64.rpm gnutls-debugsource-3.6.8-10.el8_2.aarch64.rpm gnutls-devel-3.6.8-10.el8_2.aarch64.rpm gnutls-utils-3.6.8-10.el8_2.aarch64.rpm gnutls-utils-debuginfo-3.6.8-10.el8_2.aarch64.rpm ppc64le: gnutls-c++-3.6.8-10.el8_2.ppc64le.rpm gnutls-c++-debuginfo-3.6.8-10.el8_2.ppc64le.rpm gnutls-dane-3.6.8-10.el8_2.ppc64le.rpm gnutls-dane-debuginfo-3.6.8-10.el8_2.ppc64le.rpm gnutls-debuginfo-3.6.8-10.el8_2.ppc64le.rpm gnutls-debugsource-3.6.8-10.el8_2.ppc64le.rpm gnutls-devel-3.6.8-10.el8_2.ppc64le.rpm gnutls-utils-3.6.8-10.el8_2.ppc64le.rpm gnutls-utils-debuginfo-3.6.8-10.el8_2.ppc64le.rpm s390x: gnutls-c++-3.6.8-10.el8_2.s390x.rpm gnutls-c++-debuginfo-3.6.8-10.el8_2.s390x.rpm gnutls-dane-3.6.8-10.el8_2.s390x.rpm gnutls-dane-debuginfo-3.6.8-10.el8_2.s390x.rpm gnutls-debuginfo-3.6.8-10.el8_2.s390x.rpm gnutls-debugsource-3.6.8-10.el8_2.s390x.rpm gnutls-devel-3.6.8-10.el8_2.s390x.rpm gnutls-utils-3.6.8-10.el8_2.s390x.rpm gnutls-utils-debuginfo-3.6.8-10.el8_2.s390x.rpm x86_64: gnutls-c++-3.6.8-10.el8_2.i686.rpm gnutls-c++-3.6.8-10.el8_2.x86_64.rpm gnutls-c++-debuginfo-3.6.8-10.el8_2.i686.rpm gnutls-c++-debuginfo-3.6.8-10.el8_2.x86_64.rpm gnutls-dane-3.6.8-10.el8_2.i686.rpm gnutls-dane-3.6.8-10.el8_2.x86_64.rpm gnutls-dane-debuginfo-3.6.8-10.el8_2.i686.rpm gnutls-dane-debuginfo-3.6.8-10.el8_2.x86_64.rpm gnutls-debuginfo-3.6.8-10.el8_2.i686.rpm gnutls-debuginfo-3.6.8-10.el8_2.x86_64.rpm gnutls-debugsource-3.6.8-10.el8_2.i686.rpm gnutls-debugsource-3.6.8-10.el8_2.x86_64.rpm gnutls-devel-3.6.8-10.el8_2.i686.rpm gnutls-devel-3.6.8-10.el8_2.x86_64.rpm gnutls-utils-3.6.8-10.el8_2.x86_64.rpm gnutls-utils-debuginfo-3.6.8-10.el8_2.i686.rpm gnutls-utils-debuginfo-3.6.8-10.el8_2.x86_64.rpm Red Hat Enterprise Linux BaseOS (v. 8): Source: gnutls-3.6.8-10.el8_2.src.rpm aarch64: gnutls-3.6.8-10.el8_2.aarch64.rpm gnutls-c++-debuginfo-3.6.8-10.el8_2.aarch64.rpm gnutls-dane-debuginfo-3.6.8-10.el8_2.aarch64.rpm gnutls-debuginfo-3.6.8-10.el8_2.aarch64.rpm gnutls-debugsource-3.6.8-10.el8_2.aarch64.rpm gnutls-utils-debuginfo-3.6.8-10.el8_2.aarch64.rpm ppc64le: gnutls-3.6.8-10.el8_2.ppc64le.rpm gnutls-c++-debuginfo-3.6.8-10.el8_2.ppc64le.rpm gnutls-dane-debuginfo-3.6.8-10.el8_2.ppc64le.rpm gnutls-debuginfo-3.6.8-10.el8_2.ppc64le.rpm gnutls-debugsource-3.6.8-10.el8_2.ppc64le.rpm gnutls-utils-debuginfo-3.6.8-10.el8_2.ppc64le.rpm s390x: gnutls-3.6.8-10.el8_2.s390x.rpm gnutls-c++-debuginfo-3.6.8-10.el8_2.s390x.rpm gnutls-dane-debuginfo-3.6.8-10.el8_2.s390x.rpm gnutls-debuginfo-3.6.8-10.el8_2.s390x.rpm gnutls-debugsource-3.6.8-10.el8_2.s390x.rpm gnutls-utils-debuginfo-3.6.8-10.el8_2.s390x.rpm x86_64: gnutls-3.6.8-10.el8_2.i686.rpm gnutls-3.6.8-10.el8_2.x86_64.rpm gnutls-c++-debuginfo-3.6.8-10.el8_2.i686.rpm gnutls-c++-debuginfo-3.6.8-10.el8_2.x86_64.rpm gnutls-dane-debuginfo-3.6.8-10.el8_2.i686.rpm gnutls-dane-debuginfo-3.6.8-10.el8_2.x86_64.rpm gnutls-debuginfo-3.6.8-10.el8_2.i686.rpm gnutls-debuginfo-3.6.8-10.el8_2.x86_64.rpm gnutls-debugsource-3.6.8-10.el8_2.i686.rpm gnutls-debugsource-3.6.8-10.el8_2.x86_64.rpm gnutls-utils-debuginfo-3.6.8-10.el8_2.i686.rpm gnutls-utils-debuginfo-3.6.8-10.el8_2.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-2020-11501 https://access.redhat.com/security/updates/classification/#moderate 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 iQIVAwUBXqsLztzjgjWX9erEAQjPyA/9H0haIX/ude8WdUI1V8KPQ6fNIgfLqQvx fUvu3nOKvWfXd7myGsO108RMJjfUyNp6oH0yFXO614oInRUz6KUflCkm6Uux4ZMo izOA0STnOka61WamTrOXiYI7JE54On3GaYiH8ygsAVpcheHt4y39spgWbf+AnSUs Kf8FEIVm5IlCFj3lRfRpnjkXihcdAvNQhRXtKVc8V7w7PdF51Ig5Azq/TqKPOC2/ /8S5DeWEezRZwcEyanK95RlPyQapMGER9mC2O+TZ+LO0rb8qbxNFM05/0QDaMYq/ GWIpc9fEs4wM55FEuW1m09s3FMS0H+nmN+Omr1KqpVUnTXej8SnLoXYCM58wPbBk vzJU3zyGAcHhQRLfdmXMLPGZVKLTD32UwObhruxre2IwvF2NX0jJ59cvKtdKWzzs 07GbKg86fFLgrADzypQujDbc5c1l0p+OEdda7dCSVyvB5s/Xg5f3UkhNjh6we35T OSzwB1WMlPFy5DVdMBlVtJgWAkeZiVbRlMezw61nXOSZWQgBL8bLeww4sHFQtIGw XZdwh2HUJwBjUIok14oelwqk/BXVNk/fUzP+dBfh8+FPmr61Q1+YKdpbYU4E7VCR ARQCtN9nGELJqduXHq3eugWDh2orCH7sT1gh+EuHc6AuBravFw4dkxA64DXI5KUA E3ACHrz6GkI= =UKop -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce