CVE-2025-65406: streaming media Heap Overflow — Exploit

Description

A heap overflow in the MatroskaFile::createRTPSinkForTrackNumber() function of Live555 Streaming Media v2018.09.02 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MKV file.

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CVSS v3.1 Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-122 CWE-122

Affected Products

Vendor	Product	Versions
live555	streaming_media	All

References

Exploits

https://shimo.im/docs/1lq7rMrp8lI1vW3e

Other References

https://github.com/rgaufman/live555

Frequently Asked Questions

What is CVE-2025-65406? +

A heap overflow in the MatroskaFile::createRTPSinkForTrackNumber() function of Live555 Streaming Media v2018.09.02 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MKV file. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2025-65406? +

CVE-2025-65406 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-65406? +

CVE-2025-65406 affects products from live555, specifically: streaming_media. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-65406? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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