CVE-2019-15297

published 2019-09-09

CVE-2019-15297: res_pjsip_t38 in Sangoma Asterisk 15.x before 15.7.4 and 16.x before 16.5.1 allows an attacker to trigger a crash by sending a declined stream in a response to…

Priority P4 33 medium 6.5 CVSS 3.1

AV N AC L PR L UI N S U C N I N A H

res_pjsip_t38 in Sangoma Asterisk 15.x before 15.7.4 and 16.x before 16.5.1 allows an attacker to trigger a crash by sending a declined stream in a response to a T.38 re-invite initiated by Asterisk. The crash occurs because of a NULL session media object dereference.

Affected

13 ranges

Vendor	Product	Version range	Fixed in
asterisk	certified_asterisk	—	—
debian	asterisk	< asterisk 1:16.10.0~dfsg-1 (bullseye)	asterisk 1:16.10.0~dfsg-1 (bullseye)
debian	asterisk	< asterisk 1:16.28.0~dfsg-0+deb11u1 (bullseye)	asterisk 1:16.28.0~dfsg-0+deb11u1 (bullseye)
debian	debian_linux	—	—
debian	debian_linux	—	—
debian	debian_linux	—	—
digium	asterisk	>= 0 < 1:16.28.0~dfsg-0+deb11u1	1:16.28.0~dfsg-0+deb11u1
digium	asterisk	>= 0 < 1:16.10.0~dfsg-1	1:16.10.0~dfsg-1
digium	asterisk	15.0.0 – 15.7.3	—
digium	asterisk	>= 16.0.0 < 16.16.2	16.16.2
digium	asterisk	16.0.0 – 16.5.0	—
digium	asterisk	>= 17.0.0 < 17.9.3	17.9.3
digium	asterisk	>= 18.0.0 < 18.2.2	18.2.2

CVSS provenance

nvd v3.1 6.5 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

nvd v2.0 4.0 MEDIUM AV:N/AC:L/Au:S/C:N/I:N/A:P

osv 6.5 MEDIUM

vendor_debian 6.5 MEDIUM

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