CVE-2014-5117 describes a vulnerability in Tor versions prior to 0.2.4.23 and 0.2.5.6-alpha, where the client maintains a circuit after receiving an inbound RELAY_EARLY cell. This flaw facilitates traffic-confirmation attacks, allowing remote attackers to infer hidden service names by analyzing RELAY and RELAY_EARLY cell patterns. With a CVSS score of 5.8 (medium), this vulnerability has a network attack vector, medium attack complexity, and could lead to partial confidentiality and integrity impacts. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 0.2.4.22CPE matchmatch criteria | cpe:2.3:a:torproject:tor:*:alpha:*:*:*:*:*:* | ||
0.0.2CPE matchmatch criteria | cpe:2.3:a:torproject:tor:0.0.2:*:*:*:*:*:*:* | ||
0.0.2CPE matchmatch criteria | cpe:2.3:a:torproject:tor:0.0.2:pre13:*:*:*:*:*:* | ||
0.0.2CPE matchmatch criteria | cpe:2.3:a:torproject:tor:0.0.2:pre14:*:*:*:*:*:* | ||
0.0.2CPE matchmatch criteria | cpe:2.3:a:torproject:tor:0.0.2:pre15:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:P/I:P/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.