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CVE-2009-0871
Published: Mar 11, 2009
Modified: Aug 7, 2024
PUBLISHED
Description
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
52568
vdb-entry
x_refsource_OSVDB
34070
vdb-entry
x_refsource_BID
1021834
vdb-entry
x_refsource_SECTRACK
20090310 AST-2009-002: Remote Crash Vulnerability in SIP channel driver
mailing-list
x_refsource_BUGTRAQ
http://bugs.digium.com/view.php?id=14417
x_refsource_CONFIRM
http://bugs.digium.com/view.php?id=13547
x_refsource_CONFIRM
http://downloads.digium.com/pub/security/AST-2009-002.html
x_refsource_CONFIRM
ADV-2009-0667
vdb-entry
x_refsource_VUPEN
34229
third-party-advisory
x_refsource_SECUNIA
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