UBUNTU-CVE-2014-5117

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Source
https://ubuntu.com/security/CVE-2014-5117
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-5117.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2014-5117
Upstream
Published
2014-07-30T16:55:00Z
Modified
2025-07-16T07:32:05.852668Z
Severity
  • Ubuntu - medium
Summary
[none]
Details

Tor before 0.2.4.23 and 0.2.5 before 0.2.5.6-alpha maintains a circuit after an inbound RELAYEARLY 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 RELAYEARLY cells as a means of communicating information about hidden service names.

References

Affected packages

Ubuntu:14.04:LTS / tor

Package

Name
tor
Purl
pkg:deb/ubuntu/tor@0.2.4.27-1build0.14.04.1?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.2.4.27-1build0.14.04.1

Affected versions

0.*

0.2.3.25-1
0.2.4.19-1
0.2.4.20-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "tor",
            "binary_version": "0.2.4.27-1build0.14.04.1"
        },
        {
            "binary_name": "tor-dbg",
            "binary_version": "0.2.4.27-1build0.14.04.1"
        },
        {
            "binary_name": "tor-dbgsym",
            "binary_version": "0.2.4.27-1build0.14.04.1"
        },
        {
            "binary_name": "tor-geoipdb",
            "binary_version": "0.2.4.27-1build0.14.04.1"
        }
    ]
}