CVE-2015-3008

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.

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N

EPSS

46.16% chance of exploitation in the next 30 days, 99th percentile

Published

2015-04-10

Updated

2024-08-06

Proof-of-concept exploits (2)

• http://seclists.org/fulldisclosure/2015/Apr/22
• http://www.securityfocus.com/archive/1/535222/100/0/threaded

References

• CVE Record
• NVD entry

Related

• CVE-2015-3001
• CVE-2015-3035
• CVE-2015-3000
• CVE-2015-3036
• CVE-2015-2999
• CVE-2015-3042