CVE-2016-7551 — Vulnetix

CVE-2016-7551 PUBLISHED

chain_sip in Asterisk Open Source 11.x before 11.23.1 and 13.x 13.11.1 and Certified Asterisk 11.6 before 11.6-cert15 and 13.8 before 13.8-cert3 allows remote attackers to cause a denial of service (port exhaustion).

EPSS 6.63% · 91.4th percentile

Risk Scores

EPSS Score

6.63%

91.4th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:Pro:16.04:LTS	asterisk	0, 1:13.1.0~dfsg-1.1ubuntu3, 1:13.1.0~dfsg-1.1ubuntu4

Exploit Intelligence

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=838832 (circl)
https://issues.asterisk.org/jira/browse/ASTERISK-26272 (circl)
https://bugzilla.redhat.com/show_bug.cgi?id=1374733 (circl)
http://downloads.asterisk.org/pub/security/AST-2016-007.html (circl)
DSA-3700 (circl)

Timeline

Apr 17, 2017 CVE Published
Feb 4, 2022 EPSS Score
Mar 29, 2022 EPSS Score
Jul 12, 2022 EPSS Score
Sep 3, 2022 EPSS Score
Oct 26, 2022 EPSS Score
Feb 8, 2023 EPSS Score
Mar 7, 2023 EPSS Score
Apr 2, 2023 EPSS Score
May 25, 2023 EPSS Score
Sep 7, 2023 EPSS Score
Oct 29, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2016-7551 third-party-advisory
http://downloads.asterisk.org/pub/security/AST-2016-007.html third-party-advisory
https://www.cve.org/CVERecord?id=CVE-2016-7551 third-party-advisory

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