Test ID:	1.3.6.1.4.1.25623.1.0.844712
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-4607-2)
Summary:	The remote host is missing an update for the 'openjdk-8, openjdk-lts' package(s) announced via the USN-4607-2 advisory.
Description:	Summary: The remote host is missing an update for the 'openjdk-8, openjdk-lts' package(s) announced via the USN-4607-2 advisory. Vulnerability Insight: USN-4607-1 fixed vulnerabilities and added features in OpenJDK. Unfortunately, that update introduced a regression that could cause TLS connections with client certificate authentication to fail in some situations. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that OpenJDK incorrectly handled deserializing Proxy class objects with many interfaces. A remote attacker could possibly use this issue to cause a denial of service (memory consumption) via a specially crafted input. (CVE-2020-14779) Sergey Ostanin discovered that OpenJDK incorrectly restricted authentication mechanisms. A remote attacker could possibly use this issue to obtain sensitive information over an unencrypted connection. (CVE-2020-14781) It was discovered that OpenJDK incorrectly handled untrusted certificates. An attacker could possibly use this issue to read or write sensitive information. (CVE-2020-14782) Zhiqiang Zang discovered that OpenJDK incorrectly checked for integer overflows. An attacker could possibly use this issue to bypass certain Java sandbox restrictions. (CVE-2020-14792) Markus Loewe discovered that OpenJDK incorrectly checked permissions when converting a file system path to an URI. An attacker could possibly use this issue to bypass certain Java sandbox restrictions. (CVE-2020-14796) Markus Loewe discovered that OpenJDK incorrectly checked for invalid characters when converting an URI to a path. An attacker could possibly use this issue to read or write sensitive information. (CVE-2020-14797) Markus Loewe discovered that OpenJDK incorrectly checked the length of input strings. An attacker could possibly use this issue to bypass certain Java sandbox restrictions. (CVE-2020-14798) It was discovered that OpenJDK incorrectly handled boundary checks. An attacker could possibly use this issue to bypass certain Java sandbox restrictions. (CVE-2020-14803) Affected Software/OS: 'openjdk-8, openjdk-lts' package(s) on Ubuntu 16.04, Ubuntu 18.04, Ubuntu 20.04, Ubuntu 20.10. Solution: Please install the updated package(s). CVSS Score: 5.8 CVSS Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2020-14779 Debian Security Information: DSA-4779 (Google Search) https://www.debian.org/security/2020/dsa-4779 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YCKZAI4AWSKO5O5VDXHFFKNLOZGZ3KEE/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OMJMTXFJRONFT72YAEQNRFKYZZU4W3HD/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z7XEONOP6JB7SD7AMUWZTLZF2L4QD546/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XVPLGNHNJ4UJ6IO6R2XXEKCTCI2DRPDQ/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/N6CJCO52DHIQJHLPF6HMTC5Z2VKFRQMY/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XKRGVMZT3EUUWKUA6DBT56FT3UOKPHQ2/ https://security.gentoo.org/glsa/202101-19 https://www.oracle.com/security-alerts/cpuoct2020.html https://lists.debian.org/debian-lts-announce/2020/10/msg00031.html SuSE Security Announcement: openSUSE-SU-2020:1893 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00041.html Common Vulnerability Exposure (CVE) ID: CVE-2020-14781 Common Vulnerability Exposure (CVE) ID: CVE-2020-14782 Common Vulnerability Exposure (CVE) ID: CVE-2020-14792 Common Vulnerability Exposure (CVE) ID: CVE-2020-14796 Common Vulnerability Exposure (CVE) ID: CVE-2020-14797 Common Vulnerability Exposure (CVE) ID: CVE-2020-14798 Common Vulnerability Exposure (CVE) ID: CVE-2020-14803 https://security.netapp.com/advisory/ntap-20201023-0004/ https://www.oracle.com/security-alerts/cpujan2021.html
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