Resource Throttling Flaw in Cesanta Frozen Library
CVE-2025-0695

5.3MEDIUM

Key Information:

Vendor

Cesanta

Status
Frozen
Vendor
CVE Published:
27 January 2025

What is CVE-2025-0695?

A vulnerability in the Cesanta Frozen library allows attackers to craft a malicious JSON input that can crash applications utilizing this library. This flaw occurs due to insufficient throttling and resource allocation checks, potentially leading to the denial of service in the embedding components. Developers should ensure they are using versions 1.7 or later to mitigate this risk and protect their applications from potential attacks.

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Affected Version(s)

Frozen 0 < 1.7

References

https://www.nozominetworks.com/labs/vulnerability-advisor...

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Diego Zaffaroni of Nozomi Networks found this bug during a security research activity.
JSON
.