CVEvulnerability
CVE-2014-9721
4.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2015-06-03
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-20
Description
libzmq before 4.0.6 and 4.1.x before 4.1.1 allows remote attackers to conduct downgrade attacks and bypass ZMTP v3 protocol security mechanisms via a ZMTP v2 or earlier header.
Affected configurations
• zeromq zeromq (<= 4.0.5)
• zeromq zeromq 4.1.0
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/159176.html lists.fedoraproject.org
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00018.html lists.opensuse.org
- http://www.debian.org/security/2015/dsa-3255 www.debian.org
- https://github.com/zeromq/libzmq/issues/1273 github.com
- https://github.com/zeromq/zeromq4-x/commit/b6e3e0f601e2c1ec1f3aac880ed6a3fe63043e51 github.com
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/159176.html lists.fedoraproject.org
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00018.html lists.opensuse.org
- http://www.debian.org/security/2015/dsa-3255 www.debian.org
- https://github.com/zeromq/libzmq/issues/1273 github.com
- https://github.com/zeromq/zeromq4-x/commit/b6e3e0f601e2c1ec1f3aac880ed6a3fe63043e51 github.com