National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2012-2249 Detail

Current Description

Tor before 0.2.3.23-rc allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a renegotiation attempt that occurs after the initiation of the V3 link protocol.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://gitweb.torproject.org/tor.git?a=blob_plain;hb=HEAD;f=ChangeLog

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/a:torproject:tor:0.0.2
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 cpe:/a:torproject:tor:0.0.2:pre13
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 cpe:/a:torproject:tor:0.0.2:pre14
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 cpe:/a:torproject:tor:0.0.2:pre15
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 cpe:/a:torproject:tor:0.0.2:pre16
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 cpe:/a:torproject:tor:0.0.2:pre17
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 cpe:/a:torproject:tor:0.0.2:pre18
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 cpe:/a:torproject:tor:0.0.2:pre19
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 cpe:/a:torproject:tor:0.0.2:pre20
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 cpe:/a:torproject:tor:0.0.2:pre21
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 cpe:/a:torproject:tor:0.0.2:pre22
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 cpe:/a:torproject:tor:0.0.2:pre23
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 cpe:/a:torproject:tor:0.0.2:pre24
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 cpe:/a:torproject:tor:0.0.2:pre25
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 cpe:/a:torproject:tor:0.0.2:pre26
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 cpe:/a:torproject:tor:0.0.2:pre27
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 cpe:/a:torproject:tor:0.0.3
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 cpe:/a:torproject:tor:0.0.4
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 cpe:/a:torproject:tor:0.0.5
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 cpe:/a:torproject:tor:0.0.6
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 cpe:/a:torproject:tor:0.0.6.1
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 cpe:/a:torproject:tor:0.0.6.2
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 cpe:/a:torproject:tor:0.0.7
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 cpe:/a:torproject:tor:0.0.7.1
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 cpe:/a:torproject:tor:0.0.7.2
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 cpe:/a:torproject:tor:0.0.7.3
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 cpe:/a:torproject:tor:0.0.8.1
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 cpe:/a:torproject:tor:0.0.9.1
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 cpe:/a:torproject:tor:0.0.9.2
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 cpe:/a:torproject:tor:0.0.9.3
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 cpe:/a:torproject:tor:0.0.9.4
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 cpe:/a:torproject:tor:0.0.9.5
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 cpe:/a:torproject:tor:0.0.9.6
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 cpe:/a:torproject:tor:0.0.9.7
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 cpe:/a:torproject:tor:0.0.9.8
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 cpe:/a:torproject:tor:0.0.9.9
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 cpe:/a:torproject:tor:0.0.9.10
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 cpe:/a:torproject:tor:0.1.0.10
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 cpe:/a:torproject:tor:0.1.0.11
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 cpe:/a:torproject:tor:0.1.0.12
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 cpe:/a:torproject:tor:0.1.0.13
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 cpe:/a:torproject:tor:0.1.0.14
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 cpe:/a:torproject:tor:0.1.0.15
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 cpe:/a:torproject:tor:0.1.0.16
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 cpe:/a:torproject:tor:0.1.0.17
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 cpe:/a:torproject:tor:0.1.1.20
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 cpe:/a:torproject:tor:0.1.1.21
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 cpe:/a:torproject:tor:0.1.1.22
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 cpe:/a:torproject:tor:0.1.1.23
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 cpe:/a:torproject:tor:0.1.1.24
     Show Matching CPE(s)
 cpe:/a:torproject:tor:0.1.1.25
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 cpe:/a:torproject:tor:0.1.1.26
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 cpe:/a:torproject:tor:0.1.2.13
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 cpe:/a:torproject:tor:0.1.2.14
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 cpe:/a:torproject:tor:0.1.2.15
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 cpe:/a:torproject:tor:0.1.2.16
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 cpe:/a:torproject:tor:0.1.2.17
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 cpe:/a:torproject:tor:0.1.2.18
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 cpe:/a:torproject:tor:0.1.2.19
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 cpe:/a:torproject:tor:0.2.0.30
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 cpe:/a:torproject:tor:0.2.0.31
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 cpe:/a:torproject:tor:0.2.0.32
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 cpe:/a:torproject:tor:0.2.0.33
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 cpe:/a:torproject:tor:0.2.0.34
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 cpe:/a:torproject:tor:0.2.0.35
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 cpe:/a:torproject:tor:0.2.2.18
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 cpe:/a:torproject:tor:0.2.2.19
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 cpe:/a:torproject:tor:0.2.2.20
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 cpe:/a:torproject:tor:0.2.2.21
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 cpe:/a:torproject:tor:0.2.2.22
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 cpe:/a:torproject:tor:0.2.2.23
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 cpe:/a:torproject:tor:0.2.2.24
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 cpe:/a:torproject:tor:0.2.2.25
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 cpe:/a:torproject:tor:0.2.2.26
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 cpe:/a:torproject:tor:0.2.2.27
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 cpe:/a:torproject:tor:0.2.2.28
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 cpe:/a:torproject:tor:0.2.2.29
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 cpe:/a:torproject:tor:0.2.2.30
     Show Matching CPE(s)
 cpe:/a:torproject:tor:0.2.2.31
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 cpe:/a:torproject:tor:0.2.2.32
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 cpe:/a:torproject:tor:0.2.2.33
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 cpe:/a:torproject:tor:0.2.2.34
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 cpe:/a:torproject:tor:0.2.2.35
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 cpe:/a:torproject:tor:0.2.2.36
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 cpe:/a:torproject:tor:0.2.2.37
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 cpe:/a:torproject:tor:0.2.2.38
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 cpe:/a:torproject:tor:0.2.3
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 cpe:/a:torproject:tor:0.2.3.13:alpha
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 cpe:/a:torproject:tor:0.2.3.14:alpha
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 cpe:/a:torproject:tor:0.2.3.15:alpha
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 cpe:/a:torproject:tor:0.2.3.16:alpha
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 cpe:/a:torproject:tor:0.2.3.17:beta
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 cpe:/a:torproject:tor:0.2.3.18:rc
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 cpe:/a:torproject:tor:0.2.3.19:rc
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 cpe:/a:torproject:tor:0.2.3.20:rc
     Show Matching CPE(s)
 cpe:/a:torproject:tor:0.2.3.21:rc
     Show Matching CPE(s)
 cpe:/a:torproject:tor::rc
     Show Matching CPE(s)
Up to (including)
0.2.3.22


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2012-2249
NVD Published Date:
02/02/2014
NVD Last Modified:
02/21/2014