CVE-2012-4922 describes a denial-of-service vulnerability in Tor versions before 0.2.2.39 and 0.2.3.x before 0.2.3.22-rc, where improper validation of time values in the tor_timegm function allows remote attackers to crash the Tor daemon via a malformed directory object. This vulnerability has a CVSS score of 5.0, indicating a medium severity with a network attack vector, low complexity, and potential for partial availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage 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.