| Name | CVE-2014-7203 |
| Description | libzmq (aka ZeroMQ/C++) 4.0.x before 4.0.5 does not ensure that nonces are unique, which allows man-in-the-middle attackers to conduct replay attacks via unspecified vectors. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| NVD severity | medium |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| zeromq (PTS) | jessie | 2.2.0+dfsg-6 | fixed |
| zeromq3 (PTS) | jessie | 4.0.5+dfsg-2+deb8u1 | fixed |
| jessie (security) | 4.0.5+dfsg-2+deb8u2 | fixed |
| stretch (security), stretch | 4.2.1-4+deb9u2 | fixed |
| buster, buster (security) | 4.3.1-4+deb10u1 | fixed |
| bullseye, sid | 4.3.2-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| zeromq | source | (unstable) | (not affected) | | | |
| zeromq3 | source | (unstable) | 4.0.5+dfsg-1 | | | |
Notes
- zeromq <not-affected> (Vulnerable code not present, only zmq 4.x onwards)
Code commit: https://github.com/zeromq/libzmq/issues/1191