cbcvebase.
CVE-2019-12827
published 2019-07-12

CVE-2019-12827: Buffer overflow in res_pjsip_messaging in Digium Asterisk versions 13.21-cert3, 13.27.0, 15.7.2, 16.4.0 and earlier allows remote authenticated users to crash…

PriorityP333medium6.5CVSS 3.0
AVNACLPRLUINSUCNINAH
EPSS
4.23%
89.8th percentile
Buffer overflow in res_pjsip_messaging in Digium Asterisk versions 13.21-cert3, 13.27.0, 15.7.2, 16.4.0 and earlier allows remote authenticated users to crash Asterisk by sending a specially crafted SIP MESSAGE message.

Affected

6 ranges
VendorProductVersion rangeFixed in
debianasterisk< asterisk 1:16.2.1~dfsg-2 (bullseye)asterisk 1:16.2.1~dfsg-2 (bullseye)
digiumasterisk>= 0 < 1:16.2.1~dfsg-21:16.2.1~dfsg-2
digiumasterisk>= 13.0.0 < 13.27.013.27.0
digiumasterisk>= 15.0.0 < 15.7.215.7.2
digiumasterisk>= 16.0.0 < 16.4.016.4.0
digiumcertified_asterisk

CVSS provenance

nvdv3.06.5MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P
osv6.5MEDIUM
vendor_debian6.5MEDIUM
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