Vulnerability Details : CVE-2017-9359
The multi-part body parser in 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 (out-of-bounds read and application crash) via a crafted packet.
Vulnerability category: Denial of service
Products affected by CVE-2017-9359
- cpe:2.3:a:digium:certified_asterisk:13.13.0:cert3:*:*:*:*:*:*
- cpe:2.3:a:digium:certified_asterisk:13.13.0:cert2:*:*:*:*:*:*
- cpe:2.3:a:digium:certified_asterisk:13.13.0:cert1:*:*:*:*:*:*
- cpe:2.3:a:digium:certified_asterisk:13.13.0:*:*:*:*:*:*:*
- cpe:2.3:a:digium:certified_asterisk:13.13.0:cert1-rc3:*:*:*:*:*:*
- cpe:2.3:a:digium:certified_asterisk:13.13.0:cert1-rc2:*:*:*:*:*:*
- cpe:2.3:a:digium:certified_asterisk:13.13.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:certified_asterisk:13.13.0:cert1-rc4:*:*:*:*:*:*
- cpe:2.3:a:digium:certified_asterisk:13.13.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:digium:certified_asterisk:13.13.0:cert1-rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.7.0:*:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.7.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.10.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.11.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.15.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:14.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.2.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.3.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.5.0:*:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.8.1:*:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.8.2:*:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.12.1:*:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.12.2:*:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.1.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.5.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.6.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.9.0:*:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.9.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.13.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.14.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.1.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.8.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.12.0:*:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.12.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:14.2.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:14.2.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:digium:open_source:13.4.0:rc1:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-9359
0.66%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 77 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-9359
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2017-9359
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-9359
-
http://www.debian.org/security/2017/dsa-3933
Debian -- Security Information -- DSA-3933-1 pjproject
-
http://downloads.asterisk.org/pub/security/AST-2017-003.txt
Third Party Advisory
-
http://www.securityfocus.com/bid/98578
Multiple Asterisk Products Denial of Service VulnerabilityThird Party Advisory;VDB Entry
-
https://bugs.debian.org/863902
#863902 - pjproject: AST-2017-003: Crash in PJSIP multi-part body parser - Debian Bug report logsMailing List;Third Party Advisory
-
https://issues.asterisk.org/jira/browse/ASTERISK-26939
[ASTERISK-26939] Out of bound memory access in PJSIP multipart parser crashes Asterisk - Digium/Asterisk JIRAIssue Tracking;Third Party Advisory
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