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cvelistMitreCVELIST:CVE-2012-3863
HistoryJul 09, 2012 - 10:00 a.m.

CVE-2012-3863

2012-07-0910:00:00
mitre
www.cve.org

5.9 Medium

AI Score

Confidence

Low

0.01 Low

EPSS

Percentile

84.0%

channels/chan_sip.c in Asterisk Open Source 1.8.x before 1.8.13.1 and 10.x before 10.5.2, Asterisk Business Edition C.3.x before C.3.7.5, Certified Asterisk 1.8.11-certx before 1.8.11-cert4, and Asterisk Digiumphones 10.x.x-digiumphones before 10.5.2-digiumphones does not properly handle a provisional response to a SIP reINVITE request, which allows remote authenticated users to cause a denial of service (RTP port exhaustion) via sessions that lack final responses.

5.9 Medium

AI Score

Confidence

Low

0.01 Low

EPSS

Percentile

84.0%