CVE-2007-4455

published 2007-08-22

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…

Priority P4 19 medium 5 CVSS 2.0

AV N AC L Au N C N I N A P

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.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
asterisk	asterisk	<= 1.4.9	—
asterisk	asterisk	>= 0 < 1:1.4.11~dfsg-1	1:1.4.11~dfsg-1
asterisk	asterisk_appliance_developer_kit	<= 0.7	—
asterisk	asterisknow	<= beta_6	—
debian	asterisk	< asterisk 1:1.4.11~dfsg-1 (bullseye)	asterisk 1:1.4.11~dfsg-1 (bullseye)

CVSS provenance

nvd v2.0 5.0 MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P

osv 5.0 MEDIUM

vendor_debian 5.0 MEDIUM

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