CVE-2024-2410: protobuf Use-After-Free (CVSS 7.6)

Description

The JsonToBinaryStream() function is part of the protocol buffers C++ implementation and is used to parse JSON from a stream. If the input is broken up into separate chunks in a certain way, the parser will attempt to read bytes from a chunk that has already been freed.

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CVSS v3.1 Score

7.6

HIGH

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

Weakness Type (CWE)

CWE-416 Use After Free

Affected Products

Vendor	Product	Versions
google	protobuf	4.22.0 — 4.25.0

References

Other References

https://github.com/protocolbuffers/protobuf/releases/tag/v25.0 https://github.com/protocolbuffers/protobuf/releases/tag/v25.0

Frequently Asked Questions

What is CVE-2024-2410? +

The JsonToBinaryStream() function is part of the protocol buffers C++ implementation and is used to parse JSON from a stream. If the input is broken up into separate chunks in a certain way, the parser will attempt to read bytes from a chunk that has already been freed. It has a CVSS v3.1 base score of 7.6 (HIGH).

How severe is CVE-2024-2410? +

CVE-2024-2410 has a CVSS v3.1 score of 7.6 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-2410? +

CVE-2024-2410 affects products from google, specifically: protobuf. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-2410? +

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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