High severity · published Sep 9, 2019
CVE-2019-15639
main/translate.c in Sangoma Asterisk 13.28.0 and 16.5.0 allows a remote attacker to send a specific RTP packet during a call and cause a crash in a specific scenario
7.5
CVSS
21.9%
EPSS
No
On KEV
Description
main/translate.c in Sangoma Asterisk 13.28.0 and 16.5.0 allows a remote attacker to send a specific RTP packet during a call and cause a crash in a specific scenario.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)21.9% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
Asterisk · Digium
13.0.0 through 13.28.0; 16.0.0 through 16.5.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-15639
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-15639
Vendor Advisory
http://downloads.asterisk.org/pub/security/AST-2019-005.html
Third Party Advisory
http://packetstormsecurity.com/files/154372/Asterisk-Project-Security-Advisory-AST-2019-005.html
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