CVE-2020-2583

Description

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Serialization). Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; 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).

How to fix CVE-2020-2583

To remediate CVE-2020-2583, upgrade the affected package to a fixed version below.

—upgrade to 1.7.0 or later
—upgrade to 1.7.0 or later
—upgrade to 1.7.0 or later
—upgrade to 11.0.6+10-1~deb10u1 or later
—upgrade to 11.0.6+10-1 or later
—upgrade to 7u251-2.6.21-1~deb8u1 or later
—upgrade to 8u242-b08-1~deb9u1 or later

Is CVE-2020-2583 being exploited?

Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.

Affected packages (7)

from 0, < 1.7.0, >= 1.8.0, < 1.8.0, >= 7.0.0, < 7.0.251, >= 8.0.0, < 8.0.241, >= 9.0.0, < 11.0.6, >= 12.0.0, < 13.0.2
from 0, < 1.7.0, >= 1.8.0, < 1.8.0, >= 7.0.0, < 7.0.251, >= 8.0.0, < 8.0.241, >= 9.0.0, < 11.0.6, >= 12.0.0, < 13.0.2
from 0, < 1.7.0, >= 1.8.0, < 1.8.0, >= 7.0.0, < 7.0.251, >= 8.0.0, < 8.0.241, >= 9.0.0, < 11.0.6, >= 12.0.0, < 13.0.2
from 0, < 11.0.6+10-1~deb10u1
from 0, < 11.0.6+10-1
from 0, < 7u251-2.6.21-1~deb8u1
from 0, < 8u242-b08-1~deb9u1

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	LOW3.7	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L