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CVE
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CVE-2017-14603Date: (C)2017-10-11   (M)2018-03-29


In Asterisk 11.x before 11.25.3, 13.x before 13.17.2, and 14.x before 14.6.2 and Certified Asterisk 11.x before 11.6-cert18 and 13.x before 13.13-cert6, insufficient RTCP packet validation could allow reading stale buffer contents and when combined with the "nat" and "symmetric_rtp" options allow redirecting where Asterisk sends the next RTCP report.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.5CVSS Score : 5.0
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: HIGHAvailability: NONE
Integrity: NONE 
Availability: NONE 
  
Reference:
DSA-3990
http://downloads.asterisk.org/pub/security/AST-2017-008.html
https://issues.asterisk.org/jira/browse/ASTERISK-27274

CPE    133
cpe:/a:digium:asterisk:11.2.0:rc1
cpe:/a:digium:asterisk:11.17.0:rc1
cpe:/a:digium:certified_asterisk:11.6:cert3
cpe:/a:digium:asterisk:11.23.1
...
CWE    1
CWE-200
OVAL    3
oval:org.secpod.oval:def:603122
oval:org.secpod.oval:def:1800000
oval:org.secpod.oval:def:44779

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