CVE-2024-10838: cyclone data Integer Underflow

Description

An integer underflow during deserialization may allow any unauthenticated user to read out of bounds heap memory. This may result into secret data or pointers revealing the layout of the address space to be included into a deserialized data structure, which may potentially lead to thread crashes or cause denial of service conditions.

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CVSS v3.1 Score

9.1

CRITICAL

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

Weakness Type (CWE)

CWE-191 CWE-191

Affected Products

Vendor	Product	Versions
eclipse	cyclone_data_distribution_service	< 0.10.5

References

Advisories & Patches

https://github.com/eclipse-cyclonedds/cyclonedds/releases/tag/0.10.5 https://github.com/eclipse-cyclonedds/cyclonedds/security/advisories/GHSA-6jj6-w25p-jc42 https://gitlab.eclipse.org/security/cve-assignement/-/issues/46

Exploits

https://github.com/eclipse-cyclonedds/cyclonedds/security/advisories/GHSA-6jj6-w25p-jc42

Frequently Asked Questions

What is CVE-2024-10838? +

An integer underflow during deserialization may allow any unauthenticated user to read out of bounds heap memory. This may result into secret data or pointers revealing the layout of the address space to be included into a deserialized data structure, which may potentially lead to thread crashes or cause denial of service conditions. It has a CVSS v3.1 base score of 9.1 (CRITICAL).

How severe is CVE-2024-10838? +

CVE-2024-10838 has a CVSS v3.1 score of 9.1 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2024-10838? +

CVE-2024-10838 affects products from eclipse, specifically: cyclone_data_distribution_service. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-10838? +

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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