CVE-2014-4048 — Asterisk vulnerability

3 documents3 sources
Severity
4.3MEDIUMNVD
EPSS
1.6%
top 18.04%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Digium AsteriskDebian Asterisk
Timeline
PublishedJun 17
Latest updateMay 14

Description

The PJSIP Channel Driver in Asterisk Open Source before 12.3.1 allows remote attackers to cause a denial of service (deadlock) by terminating a subscription request before it is complete, which triggers a SIP transaction timeout.

CVSS vector

AV:N/AC:M/C:N/I:N/A:PExploitability: 8.6 | Impact: 2.9

Affected Packages2 packages

▶NVDdigium/asterisk12.3.0+5

Patches

Patch: downloads.asterisk.org ↗Patch: downloads.asterisk.org ↗

🔴Vulnerability Details

1
GHSA
GHSA-5rvj-6jpg-mr39: The PJSIP Channel Driver in Asterisk Open Source before 12↗2022-05-14
▶

📋Vendor Advisories

1
Debian
CVE-2014-4048: asterisk - The PJSIP Channel Driver in Asterisk Open Source before 12.3.1 allows remote att...↗2014
▶