A rrdtool regression update has been released for Debian GNU/Linux 8 LTS to address an issue introduced by the previous update.

Package : rrdtool
Version : 1.4.8-1.2+deb8u2
CVE ID : CVE-2014-6262
Debian Bug : 952958

It was discovered that there was a regression in a previous fix, which
resulted in the following error:

ERROR: cannot compile regular expression: Error while compiling regular
expression ^(?:[^%]+|%%)*%[+-
0#]?[0-9]*([.][0-9]+)?l[eEfF](?:[^%]+|%%)*%s(?:[^%]+|%%)*$ at char 18:
range out of order in character class (^(?:[^%]+|%%)*%[+-
0#]?[0-9]*([.][0-9]+)?l[eEfF](?:[^%]+|%%)*%s(?:[^%]+|%%)*$)

For Debian 8 "Jessie", this problem has been fixed in version
1.4.8-1.2+deb8u2.

We recommend that you upgrade your rrdtool 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