cbcvebase.
CVE-2009-0871
published 2009-03-11

CVE-2009-0871: The SIP channel driver in Asterisk Open Source 1.4.22, 1.4.23, and 1.4.23.1; 1.6.0 before 1.6.0.6; 1.6.1 before 1.6.1.0-rc2; and Asterisk Business Edition…

PriorityP412low3.5CVSS 2.0
AVNACMAuSCNINAP
EPSS
2.57%
83.2th percentile
The SIP channel driver in Asterisk Open Source 1.4.22, 1.4.23, and 1.4.23.1; 1.6.0 before 1.6.0.6; 1.6.1 before 1.6.1.0-rc2; and Asterisk Business Edition C.2.3, with the pedantic option enabled, allows remote authenticated users to cause a denial of service (crash) via a SIP INVITE request without any headers, which triggers a NULL pointer dereference in the (1) sip_uri_headers_cmp and (2) sip_uri_params_cmp functions.

Affected

12 ranges
VendorProductVersion rangeFixed in
debianasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk
digiumasterisk

CVSS provenance

nvdv2.03.5LOWAV:N/AC:M/Au:S/C:N/I:N/A:P
vendor_debian3.5LOW
vendor_redhat3.5LOW
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