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Vulnerability Details : CVE-2009-1958

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.
Publish Date : 2009-06-07 Last Update Date : 2009-10-14
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 399

- Related OVAL Definitions

Title Definition Id Class Family
CVE-2009-1958 oval:org.opensuse.security:def:20091958 unix
DSA-1899 strongswan -- several vulnerabilities oval:org.mitre.oval:def:8047 unix
DSA-1899-1 strongswan -- several oval:org.mitre.oval:def:13577 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2009-1958

# Product Type Vendor Product Version Update Edition Language
1 Application Strongswan Strongswan 2.0.0 Version Details Vulnerabilities
2 Application Strongswan Strongswan 2.0.1 Version Details Vulnerabilities
3 Application Strongswan Strongswan 2.0.2 Version Details Vulnerabilities
4 Application Strongswan Strongswan 2.1.0 Version Details Vulnerabilities
5 Application Strongswan Strongswan 2.1.1 Version Details Vulnerabilities
6 Application Strongswan Strongswan 2.1.2 Version Details Vulnerabilities
7 Application Strongswan Strongswan 2.1.3 Version Details Vulnerabilities
8 Application Strongswan Strongswan 2.1.4 Version Details Vulnerabilities
9 Application Strongswan Strongswan 2.1.5 Version Details Vulnerabilities
10 Application Strongswan Strongswan 2.2.0 Version Details Vulnerabilities
11 Application Strongswan Strongswan 2.2.1 Version Details Vulnerabilities
12 Application Strongswan Strongswan 2.2.2 Version Details Vulnerabilities
13 Application Strongswan Strongswan 2.3.0 Version Details Vulnerabilities
14 Application Strongswan Strongswan 2.3.1 Version Details Vulnerabilities
15 Application Strongswan Strongswan 2.3.2 Version Details Vulnerabilities
16 Application Strongswan Strongswan 2.4.0a Version Details Vulnerabilities
17 Application Strongswan Strongswan 2.4.0 Version Details Vulnerabilities
18 Application Strongswan Strongswan 2.4.1 Version Details Vulnerabilities
19 Application Strongswan Strongswan 2.4.2 Version Details Vulnerabilities
20 Application Strongswan Strongswan 2.4.3 Version Details Vulnerabilities
21 Application Strongswan Strongswan 2.4.4 Version Details Vulnerabilities
22 Application Strongswan Strongswan 2.5.0 Version Details Vulnerabilities
23 Application Strongswan Strongswan 2.5.1 Version Details Vulnerabilities
24 Application Strongswan Strongswan 2.5.2 Version Details Vulnerabilities
25 Application Strongswan Strongswan 2.5.3 Version Details Vulnerabilities
26 Application Strongswan Strongswan 2.5.4 Version Details Vulnerabilities
27 Application Strongswan Strongswan 2.5.5 Version Details Vulnerabilities
28 Application Strongswan Strongswan 2.5.6 Version Details Vulnerabilities
29 Application Strongswan Strongswan 2.5.7 Version Details Vulnerabilities
30 Application Strongswan Strongswan 2.6.0 Version Details Vulnerabilities
31 Application Strongswan Strongswan 2.6.1 Version Details Vulnerabilities
32 Application Strongswan Strongswan 2.6.2 Version Details Vulnerabilities
33 Application Strongswan Strongswan 2.6.3 Version Details Vulnerabilities
34 Application Strongswan Strongswan 2.6.4 Version Details Vulnerabilities
35 Application Strongswan Strongswan 2.6.16 Version Details Vulnerabilities
36 Application Strongswan Strongswan 2.6.20 Version Details Vulnerabilities
37 Application Strongswan Strongswan 2.7.0 Version Details Vulnerabilities
38 Application Strongswan Strongswan 2.8.0 Version Details Vulnerabilities
39 Application Strongswan Strongswan 2.8.1 Version Details Vulnerabilities
40 Application Strongswan Strongswan 2.8.2 Version Details Vulnerabilities
41 Application Strongswan Strongswan 2.8.3 Version Details Vulnerabilities
42 Application Strongswan Strongswan 2.8.4 Version Details Vulnerabilities
43 Application Strongswan Strongswan 2.8.5 Version Details Vulnerabilities
44 Application Strongswan Strongswan 2.8.6 Version Details Vulnerabilities
45 Application Strongswan Strongswan 2.8.7 Version Details Vulnerabilities
46 Application Strongswan Strongswan 2.8.8 Version Details Vulnerabilities
47 Application Strongswan Strongswan 4.0.0 Version Details Vulnerabilities
48 Application Strongswan Strongswan 4.0.1 Version Details Vulnerabilities
49 Application Strongswan Strongswan 4.0.2 Version Details Vulnerabilities
50 Application Strongswan Strongswan 4.0.3 Version Details Vulnerabilities
51 Application Strongswan Strongswan 4.0.4 Version Details Vulnerabilities
52 Application Strongswan Strongswan 4.0.5 Version Details Vulnerabilities
53 Application Strongswan Strongswan 4.0.6 Version Details Vulnerabilities
54 Application Strongswan Strongswan 4.0.7 Version Details Vulnerabilities
55 Application Strongswan Strongswan 4.1.0 Version Details Vulnerabilities
56 Application Strongswan Strongswan 4.1.1 Version Details Vulnerabilities
57 Application Strongswan Strongswan 4.1.2 Version Details Vulnerabilities
58 Application Strongswan Strongswan 4.1.3 Version Details Vulnerabilities
59 Application Strongswan Strongswan 4.1.4 Version Details Vulnerabilities
60 Application Strongswan Strongswan 4.1.5 Version Details Vulnerabilities
61 Application Strongswan Strongswan 4.1.6 Version Details Vulnerabilities
62 Application Strongswan Strongswan 4.1.7 Version Details Vulnerabilities
63 Application Strongswan Strongswan 4.1.8 Version Details Vulnerabilities
64 Application Strongswan Strongswan 4.1.9 Version Details Vulnerabilities
65 Application Strongswan Strongswan 4.1.10 Version Details Vulnerabilities
66 Application Strongswan Strongswan 4.1.11 Version Details Vulnerabilities
67 Application Strongswan Strongswan 4.2.0 Version Details Vulnerabilities
68 Application Strongswan Strongswan 4.2.1 Version Details Vulnerabilities
69 Application Strongswan Strongswan 4.2.2 Version Details Vulnerabilities
70 Application Strongswan Strongswan 4.2.3 Version Details Vulnerabilities
71 Application Strongswan Strongswan 4.2.4 Version Details Vulnerabilities
72 Application Strongswan Strongswan 4.2.5 Version Details Vulnerabilities
73 Application Strongswan Strongswan 4.2.6 Version Details Vulnerabilities
74 Application Strongswan Strongswan 4.2.7 Version Details Vulnerabilities
75 Application Strongswan Strongswan 4.2.8 Version Details Vulnerabilities
76 Application Strongswan Strongswan 4.2.9 Version Details Vulnerabilities
77 Application Strongswan Strongswan 4.2.10 Version Details Vulnerabilities
78 Application Strongswan Strongswan 4.2.11 Version Details Vulnerabilities
79 Application Strongswan Strongswan 4.2.12 Version Details Vulnerabilities
80 Application Strongswan Strongswan 4.2.13 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Strongswan Strongswan 80

- References For CVE-2009-1958

http://download.strongswan.org/CHANGES4.txt CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html
SUSE SUSE-SR:2009:012
http://secunia.com/advisories/36922
SECUNIA 36922
http://secunia.com/advisories/35685
SECUNIA 35685
http://secunia.com/advisories/35296
SECUNIA 35296
http://www.securityfocus.com/bid/35178
BID 35178 strongSwan IKE Request Multiple Remote Denial Of Service Vulnerabilities Release Date:2009-10-02
http://www.debian.org/security/2009/dsa-1899
DEBIAN DSA-1899
https://lists.strongswan.org/pipermail/users/2009-May/003457.html
MLIST [strongSwan] 20090527 [strongSwan] ANNOUNCE: strongSwan 4.3.1 and 4.2.15 released
http://download.strongswan.org/patches/04_swapped_ts_check_patch/strongswan-4.x.x._swapped_ts_check.patch CONFIRM
http://download.strongswan.org/patches/04_swapped_ts_check_patch/strongswan-4.x.x._swapped_ts_check.readme CONFIRM

- Metasploit Modules Related To CVE-2009-1958

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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