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Vulnerability · Published Apr 15, 2020 · Assigned by oracle

CVE-2020-2803

High 8.3

In plain English

A high-severity security flaw in Java from Oracle Corporation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 6.2% (higher than 94% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.0)8.3High
Exploit odds (30 days)6.2%top 6.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Libraries). Supported versions that are affected are Java SE: 7u251, 8u241, 11.0.6 and 14; Java SE Embedded: 8u241. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Java SE, Java SE Embedded, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover 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, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.0 Base Score 8.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H).

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20openjdk1111.0.7_p10-r0ALPINE-CVE-2020-2803
Alpine:v3.21openjdk1111.0.7_p10-r0ALPINE-CVE-2020-2803
Alpine:v3.22openjdk1111.0.7_p10-r0ALPINE-CVE-2020-2803
Alpine:v3.23openjdk1111.0.7_p10-r0ALPINE-CVE-2020-2803
Alpine:v3.24openjdk1111.0.7_p10-r0ALPINE-CVE-2020-2803
Alpine:v3.20openjdk88.252.09-r0ALPINE-CVE-2020-2803
Alpine:v3.21openjdk88.252.09-r0ALPINE-CVE-2020-2803
Alpine:v3.22openjdk88.252.09-r0ALPINE-CVE-2020-2803
Alpine:v3.23openjdk88.252.09-r0ALPINE-CVE-2020-2803
Alpine:v3.24openjdk88.252.09-r0ALPINE-CVE-2020-2803

Affected products (as reported)

VendorProductVersions
Oracle Corporation Java Java SE: 7u251, 8u241, 11.0.6, 14Java SE Embedded: 8u241

References