CVE-2011-4063
Medium
Description
chan_sip.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.7.1 and 10.x before 10.0.0-rc1 does not properly initialize variables during request parsing, which allows remote authenticated users to cause a denial of service (daemon crash) via a malformed request.
SeverityMedium
CVSS6.8
Exploit probability—
ProductAsterisk Open Source
PublishedOct 21, 2011
First seenOct 21, 2011
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| asterisk open_source | 1.8.7, 10.0.0 | — |
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