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cvelistMitreCVELIST:CVE-2009-0871
HistoryMar 11, 2009 - 2:00 p.m.

CVE-2009-0871

2009-03-1114:00:00
mitre
www.cve.org

6 Medium

AI Score

Confidence

Low

0.023 Low

EPSS

Percentile

89.8%

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.

6 Medium

AI Score

Confidence

Low

0.023 Low

EPSS

Percentile

89.8%