CVE-2020-35776

A buffer overflow in res_pjsip_diversion.c in Sangoma Asterisk versions 13.38.1, 16.15.1, 17.9.1, and 18.1.1 allows remote attacker to crash Asterisk by…

published February 18, 2021

CVSS
—
EPSS
4%
Percentile
90.6
In the wild
Unconfirmed
What it is

A buffer overflow in res_pjsip_diversion.c in Sangoma Asterisk versions 13.38.1, 16.15.1, 17.9.1, and 18.1.1 allows remote attacker to crash Asterisk by deliberately misusing SIP 181 responses.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04054 · 90.6th percentile
Published
2021-02-18T19:57Z
EPSS history
Timeline
  • 18 FEB 19:57Z
    A buffer overflow in res_pjsip_diversion.c in Sangoma Asterisk versions 13.38.1, 16.15.1, 17.9.1, and 18.1.1 allows remote attacker to crash Asterisk by…
    cvelistv5