Vulnerability Monitor

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CVE-2012-4676

The errorExitIfAttackViaString function in Tunnelblick 3.3beta20 and earlier allows local users to delete arbitrary files by constructing a (1) symlink or (2) hard link, a different vulnerability than CVE-2012-3485.

Published

2012-08-26T19:55:02.167

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 1.2 (LOW)

CVSSv2 Vector

AV:L/AC:H/Au:N/C:N/I:P/A:N

Access Vector: LOCAL
Access Complexity: HIGH
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

1.9

Impact Score

2.9

Weaknesses

Type: Primary
CWE-59

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	google	tunnelblick	≤ 3.3beta20	Yes

References

http://archives.neohapsis.com/archives/fulldisclosure/2012-08/0122.html Exploit ([email protected])
http://code.google.com/p/tunnelblick/issues/detail?id=212 ([email protected])
http://www.openwall.com/lists/oss-security/2012/08/14/1 ([email protected])
http://archives.neohapsis.com/archives/fulldisclosure/2012-08/0122.html Exploit (af854a3a-2127-422b-91ae-364da2661108)
http://code.google.com/p/tunnelblick/issues/detail?id=212 (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2012/08/14/1 (af854a3a-2127-422b-91ae-364da2661108)