cbcvebase.
CVE-2012-3863
published 2012-07-09

CVE-2012-3863: 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…

PriorityP418medium4CVSS 2.0
AVNACLAuSCNINAP
EPSS
3.20%
86.5th percentile
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.

Affected

55 ranges· showing 25
VendorProductVersion rangeFixed in
debianasterisk< asterisk 1:1.8.13.1~dfsg-1 (bullseye)asterisk 1:1.8.13.1~dfsg-1 (bullseye)
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk

CVSS provenance

nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P
osv4.0MEDIUM
vendor_debian4.0MEDIUM
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