National Cyber Awareness System

Vulnerability Summary for CVE-2009-2426

Overview

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.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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External Source: XF

Name: tor-connectionedge-spoofing(51377)

Type: Patch Information

Hyperlink:http://xforce.iss.net/xforce/xfdb/51377

External Source: VUPEN

Name: ADV-2009-1716

Type: Advisory; Patch Information

Hyperlink:http://www.vupen.com/english/advisories/2009/1716

External Source: BID

Name: 35505

Type: Patch Information

Hyperlink:http://www.securityfocus.com/bid/35505

External Source: OSVDB

Name: 55341

Type: Patch Information

Hyperlink:http://www.osvdb.org/55341

External Source: MLIST

Name: [or-announce] 20090625 Tor 0.2.0.35 is released

Type: Patch Information

Hyperlink:http://archives.seul.org/or/announce/Jun-2009/msg00000.html

External Source: SECUNIA

Name: 35546

Type: Advisory

Hyperlink:http://secunia.com/advisories/35546