CVE-2007-4455 — Asterisk vulnerability

4 documents4 sources
Severity
5.0MEDIUMNVD
EPSS
5.2%
top 10.02%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
AsteriskDebian AsteriskAsterisk Appliance Developer KIT+1 more
Timeline
PublishedAug 22
Latest updateMay 1

Description

The SIP channel driver (chan_sip) in Asterisk Open Source 1.4.x before 1.4.11, AsteriskNOW before beta7, Asterisk Appliance Developer Kit 0.x before 0.8.0, and s800i (Asterisk Appliance) 1.x before 1.0.3 allows remote attackers to cause a denial of service (memory exhaustion) via a SIP dialog that causes a large number of history entries to be created.

CVSS vector

AV:N/AC:L/C:N/I:N/A:PExploitability: 10.0 | Impact: 2.9

Affected Packages5 packages

▶debiandebian/asterisk< asterisk 1:1.4.11~dfsg-1 (bullseye)
▶Debianasterisk/asterisk< 1:1.4.11~dfsg-1

🔴Vulnerability Details

2
GHSA
GHSA-c3jc-cr5w-8999: The SIP channel driver (chan_sip) in Asterisk Open Source 1↗2022-05-01
▶
OSV
CVE-2007-4455: The SIP channel driver (chan_sip) in Asterisk Open Source 1↗2007-08-22
▶

📋Vendor Advisories

1
Debian
CVE-2007-4455: asterisk - The SIP channel driver (chan_sip) in Asterisk Open Source 1.4.x before 1.4.11, A...↗2007
▶
CVE-2007-4455 — Debian Asterisk vulnerability | cvebase