A zeromq3 security update has been released for Debian GNU/Linux 8 Extended to address an issue where a message will be leaked.
ELA-388-1 zeromq3 security update
Package zeromq3
ELA-388-1 zeromq3 security update
Version 4.0.5+dfsg-2+deb8u4
Related CVEs CVE-2021-20234
An issue has been found in zeromq3, a lightweight messaging kernel. When processing a delimiter in a pipe, that is not in an active state but still contains a message, this message is leaked.
For Debian 8 jessie, these problems have been fixed in version 4.0.5+dfsg-2+deb8u4.
We recommend that you upgrade your zeromq3 packages.
Further information about Extended LTS security advisories can be found at: https://deb.freexian.com/extended-lts/
