CVE-2009-1958

Severity

50%

Complexity

99%

Confidentiality

48%

charon/sa/tasks/child_create.c in the charon daemon in strongSWAN before 4.3.1 switches the NULL checks for TSi and TSr payloads, which allows remote attackers to cause a denial of service via an IKE_AUTH request without a (1) TSi or (2) TSr traffic selector.

charon/sa/tasks/child_create.c in the charon daemon in strongSWAN before 4.3.1 switches the NULL checks for TSi and TSr payloads, which allows remote attackers to cause a denial of service via an IKE_AUTH request without a (1) TSi or (2) TSr traffic selector.

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P).

Overview

Type

StrongSwan strongSwan

First reported 15 years ago

2009-06-08 01:00:00

Last updated 15 years ago

2009-10-14 05:24:00

Affected Software

StrongSwan strongSwan 2.0.0

2.0.0

StrongSwan strongSwan 2.0.1

2.0.1

StrongSwan strongSwan 2.0.2

2.0.2

StrongSwan strongSwan 2.1.0

2.1.0

StrongSwan strongSwan 2.1.1

2.1.1

StrongSwan strongSwan 2.1.2

2.1.2

StrongSwan strongSwan 2.1.3

2.1.3

StrongSwan strongSwan 2.1.4

2.1.4

StrongSwan strongSwan 2.1.5

2.1.5

StrongSwan strongSwan 2.3.0

2.3.0

StrongSwan strongSwan 2.3.1

2.3.1

StrongSwan strongSwan 2.3.2

2.3.2

StrongSwan strongSwan 2.4.0

2.4.0

StrongSwan strongSwan 2.4.1

2.4.1

StrongSwan strongSwan 2.4.2

2.4.2

StrongSwan strongSwan 2.4.3

2.4.3

StrongSwan strongSwan 2.4.4

2.4.4

StrongSwan strongSwan 2.5.0

2.5.0

StrongSwan strongSwan 2.5.1

2.5.1

StrongSwan strongSwan 2.5.2

2.5.2

StrongSwan strongSwan 2.5.3

2.5.3

StrongSwan strongSwan 2.5.4

2.5.4

StrongSwan strongSwan 2.5.5

2.5.5

StrongSwan strongSwan 2.5.6

2.5.6

StrongSwan strongSwan 2.5.7

2.5.7

StrongSwan strongSwan 2.6.0

2.6.0

StrongSwan strongSwan 2.6.1

2.6.1

StrongSwan strongSwan 2.6.2

2.6.2

StrongSwan strongSwan 2.6.3

2.6.3

StrongSwan strongSwan 2.6.4

2.6.4

StrongSwan strongSwan 2.6.16

2.6.16

StrongSwan strongSwan 2.6.20

2.6.20

StrongSwan strongSwan 2.7.0

2.7.0

StrongSwan strongSwan 2.8.0

2.8.0

StrongSwan strongSwan 2.8.1

2.8.1

StrongSwan strongSwan 2.8.2

2.8.2

StrongSwan strongSwan 2.8.3

2.8.3

StrongSwan strongSwan 2.8.4

2.8.4

StrongSwan strongSwan 2.8.5

2.8.5

StrongSwan strongSwan 2.8.6

2.8.6

StrongSwan strongSwan 2.8.7

2.8.7

StrongSwan strongSwan 2.8.8

2.8.8

StrongSwan strongSwan 4.0.0

4.0.0

StrongSwan strongSwan 4.0.1

4.0.1

StrongSwan strongSwan 4.0.2

4.0.2

StrongSwan strongSwan 4.0.3

4.0.3

StrongSwan strongSwan 4.0.4

4.0.4

StrongSwan strongSwan 4.0.5

4.0.5

StrongSwan strongSwan 4.0.6

4.0.6

StrongSwan strongSwan 4.0.7

4.0.7

StrongSwan strongSwan 4.1.0

4.1.0

StrongSwan strongSwan 4.1.1

4.1.1

StrongSwan strongSwan 4.1.2

4.1.2

StrongSwan strongSwan 4.1.3

4.1.3

StrongSwan strongSwan 4.1.4

4.1.4

StrongSwan strongSwan 4.1.5

4.1.5

StrongSwan strongSwan 4.1.6

4.1.6

StrongSwan strongSwan 4.1.7

4.1.7

StrongSwan strongSwan 4.1.8

4.1.8

StrongSwan strongSwan 4.1.9

4.1.9

StrongSwan strongSwan 4.1.10

4.1.10

StrongSwan strongSwan 4.1.11

4.1.11

StrongSwan strongSwan 4.2.0

4.2.0

StrongSwan strongSwan 4.2.1

4.2.1

StrongSwan strongSwan 4.2.2

4.2.2

StrongSwan strongSwan 4.2.3

4.2.3

StrongSwan strongSwan 4.2.4

4.2.4

StrongSwan strongSwan 4.2.5

4.2.5

StrongSwan strongSwan 4.2.6

4.2.6

StrongSwan strongSwan 4.2.7

4.2.7

StrongSwan strongSwan 4.2.8

4.2.8

StrongSwan strongSwan 4.2.10

4.2.10

StrongSwan strongSwan 4.2.11

4.2.11

StrongSwan strongSwan 4.2.12

4.2.12

StrongSwan strongSwan 4.2.13

4.2.13

References

http://download.strongswan.org/CHANGES4.txt

Vendor Advisory

http://download.strongswan.org/patches/04_swapped_ts_check_patch/strongswan-4.x.x._swapped_ts_check.patch

Patch

http://download.strongswan.org/patches/04_swapped_ts_check_patch/strongswan-4.x.x._swapped_ts_check.readme

Patch

SUSE-SR:2009:012

35296

35685

36922

DSA-1899

35178

[strongSwan] 20090527 [strongSwan] ANNOUNCE: strongSwan 4.3.1 and 4.2.15 released

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