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Vulnerability Details : CVE-2017-9372

PJSIP, as used in Asterisk Open Source 13.x before 13.15.1 and 14.x before 14.4.1, Certified Asterisk 13.13 before 13.13-cert4, and other products, allows remote attackers to cause a denial of service (buffer overflow and application crash) via a SIP packet with a crafted CSeq header in conjunction with a Via header that lacks a branch parameter.
Publish Date : 2017-06-02 Last Update Date : 2017-11-04
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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 ServiceOverflow
CWE ID 119

- Products Affected By CVE-2017-9372

# Product Type Vendor Product Version Update Edition Language
1 Application Digium Certified Asterisk 13.13.0 Version Details Vulnerabilities
2 Application Digium Certified Asterisk 13.13.0 Cert2 Version Details Vulnerabilities
3 Application Digium Certified Asterisk 13.13.0 Cert1 Version Details Vulnerabilities
4 Application Digium Certified Asterisk 13.13.0 Cert3 Version Details Vulnerabilities
5 Application Digium Certified Asterisk 13.13.0 Cert1-rc1 Version Details Vulnerabilities
6 Application Digium Certified Asterisk 13.13.0 RC1 Version Details Vulnerabilities
7 Application Digium Certified Asterisk 13.13.0 Cert1-rc2 Version Details Vulnerabilities
8 Application Digium Certified Asterisk 13.13.0 RC2 Version Details Vulnerabilities
9 Application Digium Certified Asterisk 13.13.0 Cert1-rc3 Version Details Vulnerabilities
10 Application Digium Certified Asterisk 13.13.0 Cert1-rc4 Version Details Vulnerabilities
11 Application Digium Open Source 13.0.0 Version Details Vulnerabilities
12 Application Digium Open Source 13.1.0 RC1 Version Details Vulnerabilities
13 Application Digium Open Source 13.1.0 RC2 Version Details Vulnerabilities
14 Application Digium Open Source 13.1.0 Version Details Vulnerabilities
15 Application Digium Open Source 13.2.0 Version Details Vulnerabilities
16 Application Digium Open Source 13.2.0 RC1 Version Details Vulnerabilities
17 Application Digium Open Source 13.3.0 RC1 Version Details Vulnerabilities
18 Application Digium Open Source 13.4.0 RC1 Version Details Vulnerabilities
19 Application Digium Open Source 13.4.0 Version Details Vulnerabilities
20 Application Digium Open Source 13.5.0 Version Details Vulnerabilities
21 Application Digium Open Source 13.5.0 RC1 Version Details Vulnerabilities
22 Application Digium Open Source 13.6.0 RC1 Version Details Vulnerabilities
23 Application Digium Open Source 13.7.0 RC1 Version Details Vulnerabilities
24 Application Digium Open Source 13.7.0 Version Details Vulnerabilities
25 Application Digium Open Source 13.8.0 Version Details Vulnerabilities
26 Application Digium Open Source 13.8.0 RC1 Version Details Vulnerabilities
27 Application Digium Open Source 13.8.1 Version Details Vulnerabilities
28 Application Digium Open Source 13.8.2 Version Details Vulnerabilities
29 Application Digium Open Source 13.9.0 Version Details Vulnerabilities
30 Application Digium Open Source 13.9.0 RC1 Version Details Vulnerabilities
31 Application Digium Open Source 13.10.0 RC1 Version Details Vulnerabilities
32 Application Digium Open Source 13.11.0 RC1 Version Details Vulnerabilities
33 Application Digium Open Source 13.12.0 Version Details Vulnerabilities
34 Application Digium Open Source 13.12.0 RC1 Version Details Vulnerabilities
35 Application Digium Open Source 13.12.1 Version Details Vulnerabilities
36 Application Digium Open Source 13.12.2 Version Details Vulnerabilities
37 Application Digium Open Source 13.13.0 RC1 Version Details Vulnerabilities
38 Application Digium Open Source 13.14.0 RC1 Version Details Vulnerabilities
39 Application Digium Open Source 13.15.0 RC1 Version Details Vulnerabilities
40 Application Digium Open Source 14.0.0 Beta1 Version Details Vulnerabilities
41 Application Digium Open Source 14.0.0 Beta2 Version Details Vulnerabilities
42 Application Digium Open Source 14.0.0 RC1 Version Details Vulnerabilities
43 Application Digium Open Source 14.0.0 Version Details Vulnerabilities
44 Application Digium Open Source 14.1.0 RC1 Version Details Vulnerabilities
45 Application Digium Open Source 14.2.0 RC1 Version Details Vulnerabilities
46 Application Digium Open Source 14.2.0 RC2 Version Details Vulnerabilities
47 Application Digium Open Source 14.2.0 Version Details Vulnerabilities
48 Application Digium Open Source 14.2.1 Version Details Vulnerabilities
49 Application Digium Open Source 14.3.0 RC1 Version Details Vulnerabilities
50 Application Digium Open Source 14.4.0 RC1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Digium Certified Asterisk 10
Digium Open Source 40

- References For CVE-2017-9372

https://bugs.debian.org/863901 CONFIRM
http://www.securitytracker.com/id/1038529
SECTRACK 1038529
http://downloads.asterisk.org/pub/security/AST-2017-002.txt CONFIRM
http://www.securityfocus.com/bid/98572
BID 98572 Multiple Asterisk Products 'PJSIP Transaction Layer' Heap Based Buffer Overflow Vulnerability Release Date:2017-06-02
http://www.debian.org/security/2017/dsa-3933
DEBIAN DSA-3933

- Metasploit Modules Related To CVE-2017-9372

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


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