PT-2019-14311 · Sangoma+1 · Asterisk+1

Gregory Massel · Published 2019-09-09 · Updated 2020-07-06 · CVE-2019-15639

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Asterisk versions 13.28.0 and 16.5.0

Description The issue allows a remote attacker to send a specific RTP packet during a call and cause a crash in a specific scenario. This occurs due to a problem in the main/translate.c file of the affected software.

Recommendations For Asterisk version 13.28.0, update to a version that fixes this issue. For Asterisk version 16.5.0, update to a version that fixes this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

ALT-PU-2020-2313

CVE-2019-15639

Affected Products

Alt Linux

Asterisk

References · 23

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15639 · Security Note
• https://bdu.fstec.ru/vul/2022-01086 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15297 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37706 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-37325 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18790 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23608 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42705 · Security Note
• https://osv.dev/vulnerability/ALPINE-CVE-2019-15639 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-15639 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18610 · Security Note
• http://downloads.asterisk.org/pub/security/AST-2019-005.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-15639 · Security Note
• https://safe-surf.ru/specialists/bulletins-nkcki/675928 · Security Note
• https://bdu.fstec.ru/vul/2022-02209 · Security Note