CVE-2012-4419 describes a denial-of-service vulnerability in Tor versions prior to 0.2.2.39 and 0.2.3.21-rc. Remote attackers can trigger an assertion failure and daemon exit by sending a specially crafted zero-valued port field during policy comparison. This vulnerability has a CVSS score of 5.0, indicating a medium severity, with low attack complexity and no authentication required, leading to a partial availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 0.2.2.38CPE matchmatch criteria | cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:* | ||
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:L/Au:N/C:N/I:N/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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.