Test ID:	1.3.6.1.4.1.25623.1.1.2.2020.1613
Category:	Huawei EulerOS Local Security Checks
Title:	Huawei EulerOS: Security Advisory for openssl111d (EulerOS-SA-2020-1613)
Summary:	The remote host is missing an update for the Huawei EulerOS 'openssl111d' package(s) announced via the EulerOS-SA-2020-1613 advisory.
Description:	Summary: The remote host is missing an update for the Huawei EulerOS 'openssl111d' package(s) announced via the EulerOS-SA-2020-1613 advisory. Vulnerability Insight: Server or client applications that call the SSL_check_chain() function during or after a TLS 1.3 handshake may crash due to a NULL pointer dereference as a result of incorrect handling of the 'signature_algorithms_cert' TLS extension. The crash occurs if an invalid or unrecognised signature algorithm is received from the peer. This could be exploited by a malicious peer in a Denial of Service attack. OpenSSL version 1.1.1d, 1.1.1e, and 1.1.1f are affected by this issue. This issue did not affect OpenSSL versions prior to 1.1.1d. Fixed in OpenSSL 1.1.1g (Affected 1.1.1d-1.1.1f).(CVE-2020-1967) Affected Software/OS: 'openssl111d' package(s) on Huawei EulerOS V2.0SP5. Solution: Please install the updated package(s). CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2020-1967 https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=eb563247aef3e83dda7679c43f9649270462e5b1 https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44440 https://security.netapp.com/advisory/ntap-20200424-0003/ https://security.netapp.com/advisory/ntap-20200717-0004/ https://www.openssl.org/news/secadv/20200421.txt https://www.synology.com/security/advisory/Synology_SA_20_05 https://www.synology.com/security/advisory/Synology_SA_20_05_OpenSSL https://www.tenable.com/security/tns-2020-03 https://www.tenable.com/security/tns-2020-04 https://www.tenable.com/security/tns-2020-11 https://www.tenable.com/security/tns-2021-10 Debian Security Information: DSA-4661 (Google Search) https://www.debian.org/security/2020/dsa-4661 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EXDDAOWSAIEFQNBHWYE6PPYFV4QXGMCD/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DDHOAATPWJCXRNFMJ2SASDBBNU5RJONY/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XVEP3LAK4JSPRXFO4QF4GG2IVXADV3SO/ FreeBSD Security Advisory: FreeBSD-SA-20:11 https://security.FreeBSD.org/advisories/FreeBSD-SA-20:11.openssl.asc http://seclists.org/fulldisclosure/2020/May/5 https://security.gentoo.org/glsa/202004-10 http://packetstormsecurity.com/files/157527/OpenSSL-signature_algorithms_cert-Denial-Of-Service.html https://github.com/irsl/CVE-2020-1967 https://www.oracle.com//security-alerts/cpujul2021.html https://www.oracle.com/security-alerts/cpuApr2021.html https://www.oracle.com/security-alerts/cpujan2021.html https://www.oracle.com/security-alerts/cpujul2020.html https://www.oracle.com/security-alerts/cpuoct2020.html https://www.oracle.com/security-alerts/cpuoct2021.html http://www.openwall.com/lists/oss-security/2020/04/22/2 https://lists.apache.org/thread.html/r66ea9c436da150683432db5fbc8beb8ae01886c6459ac30c2cea7345@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/r9a41e304992ce6aec6585a87842b4f2e692604f5c892c37e3b0587ee@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/r94d6ac3f010a38fccf4f432b12180a13fa1cf303559bd805648c9064@%3Cdev.tomcat.apache.org%3E SuSE Security Announcement: openSUSE-SU-2020:0933 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00004.html SuSE Security Announcement: openSUSE-SU-2020:0945 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00011.html
Copyright	Copyright (C) 2020 Greenbone AG

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