CVE-2021-43610 - Vulnerability Details - OpenCVE

Description

Belledonne Belle-sip before 5.0.20 can crash applications such as Linphone via an invalid From header (request URI without a parameter) in an unauthenticated SIP message, a different issue than CVE-2021-33056.

Published: 2021-11-12

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:linphone:belle-sip:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-30524	Belledonne Belle-sip before 5.0.20 can crash applications such as Linphone via an invalid From header (request URI without a parameter) in an unauthenticated SIP message, a different issue than CVE-2021-33056.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00532.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/BelledonneCommunications/belle-sip/commit/d3f0651531e45e91c2e60f3a16a8b612802e5d2d
https://github.com/BelledonneCommunications/belle-sip/compare/5.0.18...5.0.20

History

No history.

Subscriptions

Linphone Belle-sip

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-11-12T21:53:49.000Z

Updated: 2024-08-04T04:03:08.616Z

Reserved: 2021-11-12T00:00:00.000Z

Link: CVE-2021-43610

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-11-12T22:15:08.667

Modified: 2024-11-21T06:29:30.567

Link: CVE-2021-43610

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-444

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