DEBIAN-CVE-2020-35776

Source
https://security-tracker.debian.org/tracker/CVE-2020-35776
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2020-35776.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2020-35776
Upstream
Published
2021-02-18T20:15:12.447Z
Modified
2025-11-14T03:08:11.166757Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A buffer overflow in respjsipdiversion.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.

References

Affected packages

Debian:11 / asterisk

Package

Name
asterisk
Purl
pkg:deb/debian/asterisk?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:16.16.1~dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}