An openjdk-7 security update has been released for Debian GNU/Linux 8 LTS to address several vulnerabilities.

Package : openjdk-7
Version : 7u251-2.6.21-1~deb8u1
CVE ID : CVE-2020-2583 CVE-2020-2590 CVE-2020-2593 CVE-2020-2601
CVE-2020-2604 CVE-2020-2654 CVE-2020-2659

Several vulnerabilities have been discovered in the OpenJDK Java runtime,
resulting in denial of service, incorrect implementation of Kerberos
GSSAPI and TGS requests or incorrect TLS handshakes.

For Debian 8 "Jessie", these problems have been fixed in version
7u251-2.6.21-1~deb8u1.

We recommend that you upgrade your openjdk-7 packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at:   https://wiki.debian.org/LTS