CVE-2016-2232 — Asterisk vulnerability

7 documents5 sources

Severity

6.5MEDIUMNVD

EPSS

7.9%

top 7.99%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Digium Asterisk Debian Asterisk Digium Certified Asterisk

Timeline

PublishedFeb 22

Latest updateMay 17

Description

Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3 allow remote authenticated users to cause a denial of service (uninitialized pointer dereference and crash) via a zero length error correcting redundancy packet for a UDPTL FAX packet that is lost.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages4 packages

▶NVDdigium/certified_asterisk5 versions+4

▶debiandebian/asterisk< asterisk 1:13.7.2~dfsg-1 (bullseye)

▶Debiandigium/asterisk< 1:13.7.2~dfsg-1

▶NVDdigium/asterisk117 versions+116

🔴Vulnerability Details

GHSA

GHSA-797w-rfcx-w327: Asterisk Open Source 1↗2022-05-17

▶

OSV

CVE-2016-2232: Asterisk Open Source 1↗2016-02-22

▶

📋Vendor Advisories

Debian

CVE-2016-2232: asterisk - Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 an...↗2016

▶

💬Community

Bugzilla

CVE-2016-2232 asterisk: remote crash vulnerability when receiving UDPTL FAX data (AST-2016-003)↗2016-02-11

▶

Bugzilla

CVE-2016-2232 asterisk: various flaws [fedora-all]↗2016-02-11

▶

Bugzilla

CVE-2016-2232 asterisk: various flaws [epel-6]↗2016-02-11

▶