CVE-2020-2659: Software Security Vulnerability Vulnerability
MODERATECVE-2020-2659 is a MODERATE security vulnerability vulnerability (General Security Weakness) affecting Software libraries in the Maven ecosystem. Remediation is available in the latest vendor maintenance releases.
CVE-2020-2659 at a Glance
How to Fix CVE-2020-2659
To remediate this vulnerability, upgrade all affected Software dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
Run the following command in your project directory to verify that all resolved dependencies use the patched release:
mvn dependency:tree
How to Check if You Are Affected
To determine whether your Java application is affected by CVE-2020-2659, inspect your build dependencies using the Maven Dependency Plugin:
mvn dependency:tree
Analyze the terminal output to locate any version of Software in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.
Note: The mvn dependency:tree command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under General Security Weakness. In Software, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
References
Frequently Asked Questions
What is CVE-2020-2659?
Which Software versions are affected?
What version fixes CVE-2020-2659?
What CWE is associated with CVE-2020-2659?
How can I check Maven dependencies for CVE-2020-2659?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-j2h3-xh23-6v27",
"modified" : "2022-05-24T17:06:39Z",
"published" : "2022-05-24T17:06:39Z",
"aliases" : [ "CVE-2020-2659" ],
"details" : "Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Networking). Supported versions that are affected are Java SE: 7u241 and 8u231; Java SE Embedded: 8u231. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE, Java SE Embedded. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.0 Base Score 3.7 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).",
"severity" : [ ],
"affected" : [ ],
"references" : [ {
"type" : "ADVISORY",
"url" : "https://nvd.nist.gov/vuln/detail/CVE-2020-2659"
}, {
"type" : "WEB",
"url" : "https://www.oracle.com/security-alerts/cpujan2020.html"
}, {
"type" : "WEB",
"url" : "https://www.debian.org/security/2020/dsa-4621"
}, {
"type" : "WEB",
"url" : "https://usn.ubuntu.com/4257-1"
}, {
"type" : "WEB",
"url" : "https://security.netapp.com/advisory/ntap-20200122-0003"
}, {
"type" : "WEB",
"url" : "https://security.gentoo.org/glsa/202101-19"
}, {
"type" : "WEB",
"url" : "https://seclists.org/bugtraq/2020/Feb/22"
}, {
"type" : "WEB",
"url" : "https://lists.debian.org/debian-lts-announce/2020/02/msg00034.html"
}, {
"type" : "WEB",
"url" : "https://access.redhat.com/errata/RHSA-2020:0632"
}, {
"type" : "WEB",
"url" : "https://access.redhat.com/errata/RHSA-2020:0541"
}, {
"type" : "WEB",
"url" : "https://access.redhat.com/errata/RHSA-2020:0470"
}, {
"type" : "WEB",
"url" : "https://access.redhat.com/errata/RHSA-2020:0469"
}, {
"type" : "WEB",
"url" : "https://access.redhat.com/errata/RHSA-2020:0468"
}, {
"type" : "WEB",
"url" : "https://access.redhat.com/errata/RHSA-2020:0467"
}, {
"type" : "WEB",
"url" : "https://access.redhat.com/errata/RHSA-2020:0465"
}, {
"type" : "WEB",
"url" : "https://access.redhat.com/errata/RHSA-2020:0231"
}, {
"type" : "WEB",
"url" : "https://access.redhat.com/errata/RHSA-2020:0202"
}, {
"type" : "WEB",
"url" : "https://access.redhat.com/errata/RHSA-2020:0196"
}, {
"type" : "WEB",
"url" : "https://access.redhat.com/errata/RHSA-2020:0157"
}, {
"type" : "WEB",
"url" : "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00060.html"
} ],
"database_specific" : {
"cwe_ids" : [ ],
"severity" : "MODERATE",
"github_reviewed" : false,
"github_reviewed_at" : null,
"nvd_published_at" : "2020-01-15T17:15:00Z"
}
}