Unscored severity · published Aug 22, 2007
CVE-2007-4455
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…
–
CVSS
1.8%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 78% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
Asterisk · Asterisk
through 1.4.9 · source: NVD
AA
Asterisk Appliance Developer Kit · Asterisk
through 0.7 · source: NVD
AS
Asterisknow · Asterisk
through beta_6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2007-4455
CVE.org
https://www.cve.org/CVERecord?id=CVE-2007-4455
downloads.digium.com
http://downloads.digium.com/pub/asa/AST-2007-020.html
seclists.org
http://seclists.org/fulldisclosure/2007/Aug/0393.html
secunia.com
http://secunia.com/advisories/26553
securityreason.com
http://securityreason.com/securityalert/3047
www.securityfocus.com
http://www.securityfocus.com/bid/25392
www.securitytracker.com
http://www.securitytracker.com/id?1018595
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