Upstream information

CVE-2014-5117 at MITRE

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.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None
SUSE Bugzilla entry: 889688 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
openSUSE 13.1
  • tor >= 0.2.4.23-5.12.1
  • tor-debuginfo >= 0.2.4.23-5.12.1
  • tor-debugsource >= 0.2.4.23-5.12.1
Patchnames:
openSUSE-2014-492
openSUSE Tumbleweed
  • tor >= 0.2.8.11-1.1
Patchnames:
openSUSE Tumbleweed GA tor