The encryption-processing feature in Cisco libSRTP before 1.5.3 allows remote attackers to cause a denial of service via crafted fields in SRTP packets, aka Bug ID CSCux00686.
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160420-libsrtp
http://www.debian.org/security/2016/dsa-3539
http://www.securitytracker.com/id/1035636
http://www.securitytracker.com/id/1035637
http://www.securitytracker.com/id/1035648
http://www.securitytracker.com/id/1035649
http://www.securitytracker.com/id/1035650
Source: MITRE
Published: 2016-04-21
Updated: 2017-11-04
Type: CWE-119
Base Score: 7.8
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
Impact Score: 6.9
Exploitability Score: 10
Severity: HIGH
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 3.9
Severity: HIGH