CVE-2014-5117
Summary
| CVE | CVE-2014-5117 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2014-07-30 16:55:07 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| Description | Tor before 0.2.4.23 and 0.2.5 before 0.2.5.6-alpha maintains a circuit after an inbound RELAY_EARLY cell is received by a client, which makes it easier for remote attackers to conduct traffic-confirmation attacks by using the pattern of RELAY and RELAY_EARLY cells as a means of communicating information about hidden service names. |
Risk And Classification
Primary CVSS: v2.0 5.8 from [email protected]
AV:N/AC:M/Au:N/C:P/I:P/A:N
Problem Types: NVD-CWE-Other | n/a
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
MediumAuthentication
NoneConfidentiality
PartialIntegrity
PartialAvailability
NoneAV:N/AC:M/Au:N/C:P/I:P/A:N
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Torproject | Tor | 0.0.2 | All | All | All |
| Application | Torproject | Tor | 0.0.2 | pre13 | All | All |
| Application | Torproject | Tor | 0.0.2 | pre14 | All | All |
| Application | Torproject | Tor | 0.0.2 | pre15 | All | All |
| Application | Torproject | Tor | 0.0.2 | pre16 | All | All |
| Application | Torproject | Tor | 0.0.2 | pre17 | All | All |
| Application | Torproject | Tor | 0.0.2 | pre18 | All | All |
| Application | Torproject | Tor | 0.0.2 | pre19 | All | All |
| Application | Torproject | Tor | 0.0.2 | pre20 | All | All |
| Application | Torproject | Tor | 0.0.2 | pre21 | All | All |
| Application | Torproject | Tor | 0.0.2 | pre22 | All | All |
| Application | Torproject | Tor | 0.0.2 | pre23 | All | All |
| Application | Torproject | Tor | 0.0.2 | pre24 | All | All |
| Application | Torproject | Tor | 0.0.2 | pre25 | All | All |
| Application | Torproject | Tor | 0.0.2 | pre26 | All | All |
| Application | Torproject | Tor | 0.0.2 | pre27 | All | All |
| Application | Torproject | Tor | 0.0.3 | All | All | All |
| Application | Torproject | Tor | 0.0.4 | All | All | All |
| Application | Torproject | Tor | 0.0.5 | All | All | All |
| Application | Torproject | Tor | 0.0.6 | All | All | All |
| Application | Torproject | Tor | 0.0.6.1 | All | All | All |
| Application | Torproject | Tor | 0.0.6.2 | All | All | All |
| Application | Torproject | Tor | 0.0.7 | All | All | All |
| Application | Torproject | Tor | 0.0.7.1 | All | All | All |
| Application | Torproject | Tor | 0.0.7.2 | All | All | All |
| Application | Torproject | Tor | 0.0.7.3 | All | All | All |
| Application | Torproject | Tor | 0.0.8.1 | All | All | All |
| Application | Torproject | Tor | 0.0.9.1 | All | All | All |
| Application | Torproject | Tor | 0.0.9.10 | All | All | All |
| Application | Torproject | Tor | 0.0.9.2 | All | All | All |
| Application | Torproject | Tor | 0.0.9.3 | All | All | All |
| Application | Torproject | Tor | 0.0.9.4 | All | All | All |
| Application | Torproject | Tor | 0.0.9.5 | All | All | All |
| Application | Torproject | Tor | 0.0.9.6 | All | All | All |
| Application | Torproject | Tor | 0.0.9.7 | All | All | All |
| Application | Torproject | Tor | 0.0.9.8 | All | All | All |
| Application | Torproject | Tor | 0.0.9.9 | All | All | All |
| Application | Torproject | Tor | 0.1.0.10 | All | All | All |
| Application | Torproject | Tor | 0.1.0.11 | All | All | All |
| Application | Torproject | Tor | 0.1.0.12 | All | All | All |
| Application | Torproject | Tor | 0.1.0.13 | All | All | All |
| Application | Torproject | Tor | 0.1.0.14 | All | All | All |
| Application | Torproject | Tor | 0.1.0.15 | All | All | All |
| Application | Torproject | Tor | 0.1.0.16 | All | All | All |
| Application | Torproject | Tor | 0.1.0.17 | All | All | All |
| Application | Torproject | Tor | 0.1.1.20 | All | All | All |
| Application | Torproject | Tor | 0.1.1.21 | All | All | All |
| Application | Torproject | Tor | 0.1.1.22 | All | All | All |
| Application | Torproject | Tor | 0.1.1.23 | All | All | All |
| Application | Torproject | Tor | 0.1.1.24 | All | All | All |
| Application | Torproject | Tor | 0.1.1.25 | All | All | All |
| Application | Torproject | Tor | 0.1.1.26 | All | All | All |
| Application | Torproject | Tor | 0.1.2.13 | All | All | All |
| Application | Torproject | Tor | 0.1.2.14 | All | All | All |
| Application | Torproject | Tor | 0.1.2.15 | All | All | All |
| Application | Torproject | Tor | 0.1.2.16 | All | All | All |
| Application | Torproject | Tor | 0.1.2.17 | All | All | All |
| Application | Torproject | Tor | 0.1.2.18 | All | All | All |
| Application | Torproject | Tor | 0.1.2.19 | All | All | All |
| Application | Torproject | Tor | 0.2.0.30 | All | All | All |
| Application | Torproject | Tor | 0.2.0.31 | All | All | All |
| Application | Torproject | Tor | 0.2.0.32 | All | All | All |
| Application | Torproject | Tor | 0.2.0.33 | All | All | All |
| Application | Torproject | Tor | 0.2.0.34 | All | All | All |
| Application | Torproject | Tor | 0.2.0.35 | All | All | All |
| Application | Torproject | Tor | 0.2.2.18 | All | All | All |
| Application | Torproject | Tor | 0.2.2.19 | All | All | All |
| Application | Torproject | Tor | 0.2.2.20 | All | All | All |
| Application | Torproject | Tor | 0.2.2.21 | All | All | All |
| Application | Torproject | Tor | 0.2.2.22 | All | All | All |
| Application | Torproject | Tor | 0.2.2.23 | All | All | All |
| Application | Torproject | Tor | 0.2.2.24 | All | All | All |
| Application | Torproject | Tor | 0.2.2.25 | All | All | All |
| Application | Torproject | Tor | 0.2.2.26 | All | All | All |
| Application | Torproject | Tor | 0.2.2.27 | All | All | All |
| Application | Torproject | Tor | 0.2.2.28 | All | All | All |
| Application | Torproject | Tor | 0.2.2.29 | All | All | All |
| Application | Torproject | Tor | 0.2.2.30 | All | All | All |
| Application | Torproject | Tor | 0.2.2.31 | All | All | All |
| Application | Torproject | Tor | 0.2.2.32 | All | All | All |
| Application | Torproject | Tor | 0.2.2.33 | All | All | All |
| Application | Torproject | Tor | 0.2.2.34 | All | All | All |
| Application | Torproject | Tor | 0.2.2.35 | All | All | All |
| Application | Torproject | Tor | 0.2.2.36 | All | All | All |
| Application | Torproject | Tor | 0.2.2.37 | All | All | All |
| Application | Torproject | Tor | 0.2.2.38 | All | All | All |
| Application | Torproject | Tor | 0.2.3 | All | All | All |
| Application | Torproject | Tor | 0.2.3.13 | alpha | All | All |
| Application | Torproject | Tor | 0.2.3.14 | alpha | All | All |
| Application | Torproject | Tor | 0.2.3.15 | alpha | All | All |
| Application | Torproject | Tor | 0.2.3.16 | alpha | All | All |
| Application | Torproject | Tor | 0.2.3.17 | beta | All | All |
| Application | Torproject | Tor | 0.2.3.18 | rc | All | All |
| Application | Torproject | Tor | 0.2.3.19 | rc | All | All |
| Application | Torproject | Tor | 0.2.3.20 | rc | All | All |
| Application | Torproject | Tor | 0.2.3.21 | rc | All | All |
| Application | Torproject | Tor | 0.2.3.22 | rc | All | All |
| Application | Torproject | Tor | 0.2.3.23 | rc | All | All |
| Application | Torproject | Tor | 0.2.3.24 | rc | All | All |
| Application | Torproject | Tor | 0.2.4.1 | alpha | All | All |
| Application | Torproject | Tor | 0.2.4.10 | alpha | All | All |
| Application | Torproject | Tor | 0.2.4.11 | alpha | All | All |
| Application | Torproject | Tor | 0.2.4.12 | alpha | All | All |
| Application | Torproject | Tor | 0.2.4.13 | alpha | All | All |
| Application | Torproject | Tor | 0.2.4.14 | alpha | All | All |
| Application | Torproject | Tor | 0.2.4.15 | rc | All | All |
| Application | Torproject | Tor | 0.2.4.16 | rc | All | All |
| Application | Torproject | Tor | 0.2.4.17 | rc | All | All |
| Application | Torproject | Tor | 0.2.4.18 | rc | All | All |
| Application | Torproject | Tor | 0.2.4.19 | All | All | All |
| Application | Torproject | Tor | 0.2.4.2 | alpha | All | All |
| Application | Torproject | Tor | 0.2.4.20 | All | All | All |
| Application | Torproject | Tor | 0.2.4.3 | alpha | All | All |
| Application | Torproject | Tor | 0.2.4.4 | alpha | All | All |
| Application | Torproject | Tor | 0.2.4.5 | alpha | All | All |
| Application | Torproject | Tor | 0.2.4.6 | alpha | All | All |
| Application | Torproject | Tor | 0.2.4.7 | alpha | All | All |
| Application | Torproject | Tor | 0.2.4.8 | alpha | All | All |
| Application | Torproject | Tor | 0.2.4.9 | alpha | All | All |
| Application | Torproject | Tor | 0.2.5.2 | alpha | All | All |
| Application | Torproject | Tor | 0.2.5.3 | alpha | All | All |
| Application | Torproject | Tor | 0.2.5.4 | alpha | All | All |
| Application | Torproject | Tor | 0.2.5.5 | alpha | All | All |
| Application | Torproject | Tor | All | alpha | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [tor-announce] Tor security advisory: "relay early" traffic confirmation attack | af854a3a-2127-422b-91ae-364da2661108 | lists.torproject.org | Vendor Advisory |
| Security Advisory SA60647 - Debian update for tor - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| #1038 (Problem facing connecting a Tor client to a Tor hidden server) – Tor Bug Tracker & Wiki | af854a3a-2127-422b-91ae-364da2661108 | trac.torproject.org | |
| [tor-talk] Tor 0.2.5.6-alpha is out | af854a3a-2127-422b-91ae-364da2661108 | lists.torproject.org | |
| Tor security advisory: "relay early" traffic confirmation attack | The Tor Blog | af854a3a-2127-422b-91ae-364da2661108 | blog.torproject.org | |
| Security Advisory SA60084 - SUSE update for tor - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| [tor-announce] Tor 0.2.4.23 is released | af854a3a-2127-422b-91ae-364da2661108 | lists.torproject.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.