CVE catalog

CVE-2014-7202

zeromq3: CVE-2014-7202

Severity: Medium
Published: Sep 20, 2014, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 2.02% · Oct 25, 2026

stream_engine.cpp in libzmq (aka ZeroMQ/C++)) 4.0.5 before 4.0.5 allows man-in-the-middle attackers to conduct downgrade attacks via a crafted connection request.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	zeromq3	sid	`4.3.5-1`	fixed
Debian	zeromq3	forky	`4.3.5-1`	fixed
Debian	zeromq3	trixie	`4.3.5-1`	fixed
Debian	zeromq3	bookworm	`4.3.4-6`	fixed
Ubuntu	zeromq3	14.04	`3.2.3+dfsg-2`	vulnerable
Ubuntu	zeromq3	14.04	`3.2.4+dfsg-1`	vulnerable
Ubuntu	zeromq3	14.04	`3.2.4+dfsg-2`	vulnerable
Ubuntu	zeromq3	14.04	`3.2.4+dfsg-3`	vulnerable
Ubuntu	zeromq3	14.04	`3.2.4+dfsg-4`	vulnerable
Ubuntu	zeromq3	14.04	`4.0.3+dfsg-1`	vulnerable
Ubuntu	zeromq3	14.04	`4.0.4+dfsg-2`	vulnerable
Ubuntu	zeromq3	14.04	`4.0.4+dfsg-2ubuntu0.1`	fixed
Opensuse	zeromq	tumbleweed	`4.2.0-1.1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	zeromq3	source	sid	`4.0.5+dfsg-1`	not yet assigned	Not reported	Not reported
Debian	zeromq3	source	forky	`4.0.5+dfsg-1`	not yet assigned	Not reported	Not reported
Debian	zeromq3	source	trixie	`4.0.5+dfsg-1`	not yet assigned	Not reported	Not reported
Debian	zeromq3	source	bookworm	`4.0.5+dfsg-1`	not yet assigned	Not reported	Not reported
Ubuntu	zeromq3	deb	14.04	`4.0.4+dfsg-2ubuntu0.1`	Not reported	UBUNTU-CVE-2014-7202	Not reported
Opensuse	zeromq	rpm	tumbleweed	`4.2.0-1.1`	Not reported	OPENSUSE-SU-2024:10038-1	Not reported

OpenFactory catalog packages

[openSUSE Tumbleweed]

[libzmq5]Unknown
Source package: [zeromq]
Details (1)
- 4.3.5-1.11 · x86_64 · tumbleweed
  Unknown · Fixed: 4.2.0-1.1
  Version impact unknown
  dsa · zeromq · opensuse · tumbleweed
[libzmq5-32bit]Unknown
Source package: [zeromq]
Details (1)
- 4.3.5-1.11 · x86_64 · tumbleweed
  Unknown · Fixed: 4.2.0-1.1
  Version impact unknown
  dsa · zeromq · opensuse · tumbleweed
[zeromq-devel]Unknown
Source package: [zeromq]
Details (1)
- 4.3.5-1.11 · x86_64 · tumbleweed
  Unknown · Fixed: 4.2.0-1.1
  Version impact unknown
  dsa · zeromq · opensuse · tumbleweed
[zeromq-tools]Unknown
Source package: [zeromq]
Details (1)
- 4.3.5-1.11 · x86_64 · tumbleweed
  Unknown · Fixed: 4.2.0-1.1
  Version impact unknown
  dsa · zeromq · opensuse · tumbleweed

[Debian 12 (Bookworm)]

[libzmq3-dev]Fixed
Source package: [zeromq3]
Details (2)
- 4.3.4-6 · amd64 · bookworm
  Fixed · Fixed: 4.0.5+dfsg-1
  dsa · zeromq3 · debian · bookworm; dsa · zeromq3 · debian · 12
- 4.3.4-6 · arm64 · bookworm
  Fixed · Fixed: 4.0.5+dfsg-1
  dsa · zeromq3 · debian · bookworm; dsa · zeromq3 · debian · 12
[libzmq5]Fixed
Source package: [zeromq3]
Details (2)
- 4.3.4-6 · amd64 · bookworm
  Fixed · Fixed: 4.0.5+dfsg-1
  dsa · zeromq3 · debian · bookworm; dsa · zeromq3 · debian · 12
- 4.3.4-6 · arm64 · bookworm
  Fixed · Fixed: 4.0.5+dfsg-1
  dsa · zeromq3 · debian · bookworm; dsa · zeromq3 · debian · 12

[Debian 13 (Trixie)]

[libzmq3-dev]Fixed
Source package: [zeromq3]
Details (2)
- 4.3.5-1+b3 · amd64 · trixie
  Fixed · Fixed: 4.0.5+dfsg-1
  dsa · zeromq3 · debian · 13
- 4.3.5-1+b3 · arm64 · trixie
  Fixed · Fixed: 4.0.5+dfsg-1
  dsa · zeromq3 · debian · 13
[libzmq5]Fixed
Source package: [zeromq3]
Details (2)
- 4.3.5-1+b3 · amd64 · trixie
  Fixed · Fixed: 4.0.5+dfsg-1
  dsa · zeromq3 · debian · 13
- 4.3.5-1+b3 · arm64 · trixie
  Fixed · Fixed: 4.0.5+dfsg-1
  dsa · zeromq3 · debian · 13

Observed: Oct 23, 2026, 5:11:39 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]