6.8
CVE-2011-4063
- EPSS 6.7%
- Published 21.10.2011 10:55:03
- Last modified 11.04.2025 00:51:21
- Source cve@mitre.org
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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.
Data is provided by the National Vulnerability Database (NVD)
Asterisk ≫ Open Source Version1.8.7
Asterisk ≫ Open Source Version10.0.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 6.7% | 0.903 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 6.8 | 8 | 6.9 |
AV:N/AC:L/Au:S/C:N/I:N/A:C
|
CWE-20 Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.