| Revision Date: | 2016-12-12 | Version: | 1 | | Title: | CVE-2016-9937 on Ubuntu 16.04 LTS (xenial) - medium. | | Description: | An issue was discovered in Asterisk Open Source 13.12.x and 13.13.x before 13.13.1 and 14.x before 14.2.1. If an SDP offer or answer is received with the Opus codec and with the format parameters separated using a space the code responsible for parsing will recursively call itself until it crashes. This occurs as the code does not properly handle spaces separating the parameters. This does NOT require the endpoint to have Opus configured in Asterisk. This also does not require the endpoint to be authenticated. If guest is enabled for chan_sip or anonymous in chan_pjsip an SDP offer or answer is still processed and the crash occurs.
| | Family: | unix | Class: | vulnerability | | Status: | | Reference(s): | CVE-2016-9937
| | Platform(s): | Ubuntu 16.04 LTS
| Product(s): | | | Definition Synopsis | | Ubuntu 16.04 LTS (xenial) is installed. AND Package Information
NOT asterisk package in xenial, while related to the CVE in some way, is not affected.
OR NOT asterisk-config package in xenial, while related to the CVE in some way, is not affected.
OR NOT asterisk-dahdi package in xenial, while related to the CVE in some way, is not affected.
OR NOT asterisk-mobile package in xenial, while related to the CVE in some way, is not affected.
OR NOT asterisk-modules package in xenial, while related to the CVE in some way, is not affected.
OR NOT asterisk-mp3 package in xenial, while related to the CVE in some way, is not affected.
OR NOT asterisk-mysql package in xenial, while related to the CVE in some way, is not affected.
OR NOT asterisk-ooh323 package in xenial, while related to the CVE in some way, is not affected.
OR NOT asterisk-voicemail package in xenial, while related to the CVE in some way, is not affected.
OR NOT asterisk-voicemail-imapstorage package in xenial, while related to the CVE in some way, is not affected.
OR NOT asterisk-voicemail-odbcstorage package in xenial, while related to the CVE in some way, is not affected.
OR NOT asterisk-vpb package in xenial, while related to the CVE in some way, is not affected.
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