CVE-2015-3008
asterisk - security update
EPSS 39.0%
Description
Asterisk Open Source 1.8 before 1.8.32.3, 11.x before 11.17.1, 12.x before 12.8.2, and 13.x before 13.3.2 and Certified Asterisk 1.8.28 before 1.8.28-cert5, 11.6 before 11.6-cert11, and 13.1 before 13.1-cert2, when registering a SIP TLS device, does not properly handle a null byte in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.
How to fix CVE-2015-3008
To remediate CVE-2015-3008, upgrade the affected package to a fixed version below.
- —upgrade to 1:13.7.2~dfsg-1 or later
- —upgrade to 1:11.13.1~dfsg-2+deb8u1 or later
Is CVE-2015-3008 being exploited?
Moderate — EPSS is 39.0%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 1:13.7.2~dfsg-1
- from 0, < 1:11.13.1~dfsg-2+deb8u1