CVE-2026-0156
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Memory Corruption in WebRTC RtpSession

Publication date: 2026-06-16

Last updated on: 2026-06-16

Assigner: Google Devices

Description
In checkSsrcCollisionOnRcv of RtpSession.cpp, there is a possible memory safety issue due to a missing null check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
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Meta Information
Published
2026-06-16
Last Modified
2026-06-16
Generated
2026-06-17
AI Q&A
2026-06-16
EPSS Evaluated
N/A
NVD
CVE-2026-0156
EUVD
EUVD-2026-37190
Affected Vendors & Products
Currently, no data is known.
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-UNKNOWN
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Executive Summary

This vulnerability exists in the checkSsrcCollisionOnRcv function of the RtpSession.cpp file. It is caused by a missing null check, which is a memory safety issue.

Because of this missing null check, an attacker could potentially cause a remote denial of service (DoS) without needing any additional execution privileges.

Exploitation does not require any user interaction.

Impact Analysis

The primary impact of this vulnerability is the potential for a remote denial of service (DoS) attack.

An attacker could exploit this issue to crash or disrupt the affected application or service remotely, causing service unavailability.

No additional execution privileges or user interaction are required for exploitation, which increases the risk.

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