CVE-2007-2297Asterisk vulnerability

4 documents4 sources
Severity
7.8HIGHNVD
EPSS
2.1%
top 15.92%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedApr 26
Latest updateMay 1

Description

The SIP channel driver (chan_sip) in Asterisk before 1.2.18 and 1.4.x before 1.4.3 does not properly parse SIP UDP packets that do not contain a valid response code, which allows remote attackers to cause a denial of service (crash).

CVSS vector

AV:N/AC:L/C:N/I:N/A:CExploitability: 10.0 | Impact: 6.9

Affected Packages3 packages

debiandebian/asterisk< asterisk 1:1.4.2~dfsg-1 (bullseye)
Debianasterisk/asterisk< 1:1.4.2~dfsg-1
NVDasterisk/asterisk13 versions+12

Patches

🔴Vulnerability Details

2
GHSA
GHSA-w3jr-jp8f-r2vr: The SIP channel driver (chan_sip) in Asterisk before 12022-05-01
OSV
CVE-2007-2297: The SIP channel driver (chan_sip) in Asterisk before 12007-04-26

📋Vendor Advisories

1
Debian
CVE-2007-2297: asterisk - The SIP channel driver (chan_sip) in Asterisk before 1.2.18 and 1.4.x before 1.4...2007