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CVE-2009-2426
The connection_edge_process_relay_cell_not_open function in src/or/relay.c in Tor 0.2.x before 0.2.0.35 and 0.1.x before 0.1.2.8-beta…
Medium5.0EPSS 1.9%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
The connection_edge_process_relay_cell_not_open function in src/or/relay.c in Tor 0.2.x before 0.2.0.35 and 0.1.x before 0.1.2.8-beta allows exit relays to have an unspecified impact by causing controllers to accept DNS responses that redirect to an internal IP address via unknown vectors. NOTE: some of these details are obtained from third party information.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 1.9% · top 20% of all CVEs (6 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (6)
- 35546 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- [or-announce] 20090625 Tor 0.2.0.35 is released (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- tor-connectionedge-spoofing(51377) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- ADV-2009-1716 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 35505 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 55341 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2009-2426)Record last updated .