CVE-2017-17664

Current Description

A Remote Crash issue was discovered in Asterisk Open Source 13.x before 13.18.4, 14.x before 14.7.4, and 15.x before 15.1.4 and Certified Asterisk before 13.13-cert9. Certain compound RTCP packets cause a crash in the RTCP Stack.

Basic Data

PublishedDecember 13, 2017
Last ModifiedJanuary 02, 2018
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-119
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityMEDIUM
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactPARTIAL
CVSS 2 - Base Score4.3
SeverityMEDIUM
Exploitability Score8.6
Impact Score2.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

CVSS 3 - Version3.0
CVSS 3 - Vector StringCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3 - Attack VectorNETWORK
CVSS 3 - Attack ComplexityHIGH
CVSS 3 - Privileges RequiredNONE
CVSS 3 - User InteractionNONE
CVSS 3 - ScopeUNCHANGED
CVSS 3 - Confidentiality ImpactNONE
CVSS 3 - Integrity ImpactNONE
CVSS 3 - Availability ImpactHIGH
CVSS 3 - Base Score5.9
CVSS 3 - Base SeverityMEDIUM
Exploitability Score2.2
Base SeverityMEDIUM

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationDigiumAsterisk********13.0.013.18.4
    2.3ApplicationDigiumAsterisk********14.0.014.7.4
    2.3ApplicationDigiumAsterisk********15.0.015.1.4
  • OR - Configuration 2
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationDigiumCertified Asterisk********13.13
    2.3ApplicationDigiumCertified Asterisk13.13cert1******
    2.3ApplicationDigiumCertified Asterisk13.13cert1_rc1******
    2.3ApplicationDigiumCertified Asterisk13.13cert1_rc2******
    2.3ApplicationDigiumCertified Asterisk13.13cert1_rc3******
    2.3ApplicationDigiumCertified Asterisk13.13cert1_rc4******
    2.3ApplicationDigiumCertified Asterisk13.13cert2******
    2.3ApplicationDigiumCertified Asterisk13.13cert3******
    2.3ApplicationDigiumCertified Asterisk13.13cert4******
    2.3ApplicationDigiumCertified Asterisk13.13cert5******
    2.3ApplicationDigiumCertified Asterisk13.13cert6******
    2.3ApplicationDigiumCertified Asterisk13.13cert7******
    2.3ApplicationDigiumCertified Asterisk13.13cert8******

Vulnerable Software List

VendorProductVersions
Digium Certified Asterisk *, 13.13
Digium Asterisk *

References

NameSourceURLTags
http://downloads.digium.com/pub/security/AST-2017-012.htmlhttp://downloads.digium.com/pub/security/AST-2017-012.htmlMISCVendor Advisory
102201http://www.securityfocus.com/bid/102201BIDThird Party Advisory VDB Entry
1040009http://www.securitytracker.com/id/1040009SECTRACKThird Party Advisory VDB Entry
https://issues.asterisk.org/jira/browse/ASTERISK-27382https://issues.asterisk.org/jira/browse/ASTERISK-27382MISCIssue Tracking Patch Vendor Advisory
https://issues.asterisk.org/jira/browse/ASTERISK-27429https://issues.asterisk.org/jira/browse/ASTERISK-27429MISCIssue Tracking Vendor Advisory
DSA-4076https://www.debian.org/security/2017/dsa-4076DEBIANThird Party Advisory