CVE-2011-2768
Last modified
CVE-2011-2768 is a vulnerability of currently unknown severity. Tor before 0.2.2.34, when configured as a client or bridge, sends a TLS certificate chain as part of an outgoing OR connection, which allows remote relays to bypass intended anonymity properties by reading this chain and then determining the set of entry guards that the client or bridge had selected.. EPSS estimates a 0.77% chance of exploitation in the next 30 days.
Description
Tor before 0.2.2.34, when configured as a client or bridge, sends a TLS certificate chain as part of an outgoing OR connection, which allows remote relays to bypass intended anonymity properties by reading this chain and then determining the set of entry guards that the client or bridge had selected.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Tor | Tor | <= 0.2.2.33 | — |
| Tor | Tor | 0.0.2 | — |
| Tor | Tor | 0.0.3 | — |
| Tor | Tor | 0.0.4 | — |
| Tor | Tor | 0.0.5 | — |
| Tor | Tor | 0.0.6 | — |
| Tor | Tor | 0.0.6.1 | — |
| Tor | Tor | 0.0.6.2 | — |
| Tor | Tor | 0.0.7 | — |
| Tor | Tor | 0.0.7.1 | — |
| Tor | Tor | 0.0.7.2 | — |
| Tor | Tor | 0.0.7.3 | — |
| Tor | Tor | 0.0.8 | — |
| Tor | Tor | 0.0.8.1 | — |
| Tor | Tor | 0.0.9 | — |
| Tor | Tor | 0.0.9.1 | — |
| Tor | Tor | 0.0.9.2 | — |
| Tor | Tor | 0.0.9.3 | — |
| Tor | Tor | 0.0.9.4 | — |
| Tor | Tor | 0.0.9.5 | — |
| Tor | Tor | 0.0.9.6 | — |
| Tor | Tor | 0.0.9.7 | — |
| Tor | Tor | 0.0.9.8 | — |
| Tor | Tor | 0.0.9.9 | — |
| Tor | Tor | 0.0.9.10 | — |
| Tor | Tor | 0.1.0.1 | — |
| Tor | Tor | 0.1.0.2 | — |
| Tor | Tor | 0.1.0.3 | — |
| Tor | Tor | 0.1.0.4 | — |
| Tor | Tor | 0.1.0.5 | — |
| Tor | Tor | 0.1.0.6 | — |
| Tor | Tor | 0.1.0.7 | — |
| Tor | Tor | 0.1.0.8 | — |
| Tor | Tor | 0.1.0.9 | — |
| Tor | Tor | 0.1.0.10 | — |
| Tor | Tor | 0.1.0.11 | — |
| Tor | Tor | 0.1.0.12 | — |
| Tor | Tor | 0.1.0.13 | — |
| Tor | Tor | 0.1.0.14 | — |
| Tor | Tor | 0.1.0.15 | — |
| Tor | Tor | 0.1.0.16 | — |
| Tor | Tor | 0.1.0.17 | — |
| Tor | Tor | 0.1.0.18 | — |
| Tor | Tor | 0.1.0.19 | — |
| Tor | Tor | 0.1.1 | — |
| Tor | Tor | 0.1.1.1 | — |
| Tor | Tor | 0.1.1.2 | — |
| Tor | Tor | 0.1.1.3 | — |
| Tor | Tor | 0.1.1.4 | — |
| Tor | Tor | 0.1.1.5 | — |
Showing 50 of 205 affected configurations. See NVD for the full list.
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2011-2768?
How severe is CVE-2011-2768?
How do I fix CVE-2011-2768?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2011
- CVE-2011-2762The web interface on the LifeSize Room appliance LS_RM1_3.5.…
- CVE-2011-2763The web interface on the LifeSize Room appliance LS_RM1_3.5.…
- CVE-2011-2764The FS_CheckFilenameIsNotExecutable function in qcommon/file…
- CVE-2011-2765pyro before 3.15 unsafely handles pid files in temporary dir…
- CVE-2011-2766The FCGI (aka Fast CGI) module 0.70 through 0.73 for Perl, a…
- CVE-2011-2767mod_perl 2.0 through 2.0.10 allows attackers to execute arbi…
- CVE-2011-2769Tor before 0.2.2.34, when configured as a bridge, accepts th…
- CVE-2011-2770Cross-site scripting (XSS) vulnerability in man2html.cgi.c i…
- CVE-2011-2771Multiple cross-site scripting (XSS) vulnerabilities in Mahar…
- CVE-2011-2772The get_dataroot_image_path function in lib/file.php in Maha…
- CVE-2011-2773Cross-site request forgery (CSRF) vulnerability in Mahara be…
- CVE-2011-2774The "Reply to message" feature in Mahara 1.3.x and 1.4.x bef…
Are you affected by CVE-2011-2768?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
