A wpa security update has been released for Debian GNU/Linux 8 LTS to address an issue in EAP mode used a low quality pseudorandom number generator that leads to insufficient entropy.

Package : wpa
Version : 2.3-1+deb8u10
CVE ID : CVE-2019-10064

Similar to CVE-2016-10743 the host access point daemon, hostapd, in
EAP mode used a low quality pseudorandom number generator that leads to
insufficient entropy. The problem was resolved by using the
os_get_random function which provides cryptographically strong pseudo
random data.

For Debian 8 "Jessie", this problem has been fixed in version
2.3-1+deb8u10.

We recommend that you upgrade your wpa 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