CVE-2008-0095

published 2008-01-08

CVE-2008-0095: The SIP channel driver in Asterisk Open Source 1.4.x before 1.4.17, Business Edition before C.1.0-beta8, AsteriskNOW before beta7, Appliance Developer Kit…

Priority P4 31 medium 5 CVSS 2.0

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

EXPLOIT

The SIP channel driver in Asterisk Open Source 1.4.x before 1.4.17, Business Edition before C.1.0-beta8, AsteriskNOW before beta7, Appliance Developer Kit before Asterisk 1.4 revision 95946, and Appliance s800i 1.0.x before 1.0.3.4 allows remote attackers to cause a denial of service (daemon crash) via a BYE message with an Also (Also transfer) header, which triggers a NULL pointer dereference.

Affected

7 ranges

Vendor	Product	Version range	Fixed in
asterisk	asterisk_appliance_developer_kit	<= 1.4_revision_95945	—
asterisk	asterisk_appliance_developer_kit	>= 0 < 1:1.4.17~dfsg-1	1:1.4.17~dfsg-1
asterisk	asterisk_business_edition	<= c.1.0beta7	—
asterisk	asterisknow	<= beta_6	—
asterisk	open_source	<= 1.4.16	—
asterisk	s800i	<= 1.0.3.3	—
debian	asterisk	< asterisk 1:1.4.17~dfsg-1 (bullseye)	asterisk 1:1.4.17~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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