CVE-2020-2803

Public on 2020-04-14
Modified on 2020-05-14
Description
A flaw was found in the boundary checks in the java.nio buffer classes in the Libraries component of OpenJDK, where it is bypassed in certain cases. This flaw allows an untrusted Java application or applet o bypass Java sandbox restrictions.
Severity
Important
CVSS v3 Base Score
7.5
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 java-1.8.0-openjdk 2020-05-05 01:18 ALAS2-2020-1421
Amazon Linux 2 java-11-amazon-corretto 2020-04-14 23:16 ALAS2-2020-1410
Amazon Linux 2 java-1.7.0-openjdk 2020-05-08 20:58 ALAS2-2020-1424
Amazon Linux 1 java-1.7.0-openjdk 2020-05-08 20:10 ALAS-2020-1365

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD CVSSv2 5.1 AV:N/AC:H/Au:N/C:P/I:P/A:P
NVD CVSSv3 8.3 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H