CVE-2011-4063 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact None

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.06702.

Key SSVC decision points have not yet been added.

Vendors	Products
Asterisk Subscribe	Open Source Subscribe

Configuration 1 [-]

OR	cpe:2.3:a:asterisk:open_source:1.8.7:::::::*
	cpe:2.3:a:asterisk:open_source:10.0.0:::::::*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2011-4015	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.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://downloads.digium.com/pub/security/AST-2011-012.html
http://secunia.com/advisories/46420
http://securityreason.com/securityalert/8478
http://www.securityfocus.com/archive/1/520141/100/0/threaded
http://www.securityfocus.com/bid/50177
http://www.securitytracker.com/id?1026191
https://exchange.xforce.ibmcloud.com/vulnerabilities/70706

History

No history.

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2011-10-21T10:00:00

Updated: 2024-08-06T23:53:32.632Z

Reserved: 2011-10-15T00:00:00

Link: CVE-2011-4063

Vulnrichment

No data.

NVD

Status : Deferred

Published: 2011-10-21T10:55:03.927

Modified: 2025-04-11T00:51:21.963

Link: CVE-2011-4063

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-20

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