A nss security update has been released for Debian GNU/Linux 8 LTS

Package : nss
Version : 2:3.26-1+debu8u10
CVE ID : CVE-2019-17006

It was found that certain cryptographic primitives in nss, the Network
Security Service libraries, did not check the length of the input
text. This could result in a potential heap-based buffer overflow.

For Debian 8 "Jessie", this problem has been fixed in version
2:3.26-1+debu8u10.

We recommend that you upgrade your nss 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