CVE-2014-7202
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.
02 Description
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.
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.01% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 80.7% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2014-10-08 19:00Z12 YR AGO
- Last updated
- 2024-08-06 12:40Z2 YR AGO
- Reserved
- 2014-09-26
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- 3d865d24c8415dcc9aadb7e15a34e381aa8b3c1e280ec84638d1ab0d8cabd410
05 Affected products
06 References
- seclists.org[oss-security] 20140927 Re: CVE request: zeromqhttp://seclists.org/oss-sec/2014/q3/776
- lists.opensuse.orgopenSUSE-SU-2014:1381http://lists.opensuse.org/opensuse-updates/2014-11/msg00027.html
- exchange.xforce.ibmcloud.comzeromq-handshake-sec-bypass(96241)https://exchange.xforce.ibmcloud.com/vulnerabilities/96241
- github.comhttps://github.com/zeromq/libzmq/pull/1188
- lists.opensuse.orgopenSUSE-SU-2014:1493http://lists.opensuse.org/opensuse-updates/2014-11/msg00101.html
- www.securityfocus.com70157http://www.securityfocus.com/bid/70157
- github.comhttps://github.com/zeromq/libzmq/issues/1190
- seclists.org[oss-security] 20140926 CVE request: zeromqhttp://seclists.org/oss-sec/2014/q3/754
- secunia.com62262http://secunia.com/advisories/62262
07 Fixed in
Debian 12
- zeromq3 Fixed in 4.0.5+dfsg-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- zeromq3 Fixed in 4.0.5+dfsg-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- zeromq3 Fixed in 4.0.5+dfsg-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- zeromq3 Fixed in 4.0.4+dfsg-2ubuntu0.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.