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Ubuntu 25.04: libjson-xs-perl Important DoS Crash USN-7750-1

ubuntu
Calendar Grey September 15, 2025
Dist Ubuntu Esm H88
The JSON-XS library may become unstable when handling specifically designed JSON input. To ensure the security of your Ubuntu system, update the libjson-xs-perl package.
JSON-XS could be made to crash if it parsed specially crafted JSON.

Summary

A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 25.04 - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS Summary: JSON-XS could be made to crash if it parsed specially crafted JSON. Software Description: - libjson-xs-perl: module for manipulating JSON-formatted data Details: It was discovered that JSON-XS incorrectly handled parsing certain JSON data. An attacker could possibly use this issue to cause JSON-XS to crash, resulting in a denial of service.

Topics%20covered

Topics Covered

security advisory denial of service Ubuntu important libjson-xs-perl

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 25.04 libjson-xs-perl 4.040-0ubuntu0.25.04.1 Ubuntu 24.04 LTS libjson-xs-perl 4.040-0ubuntu0.24.04.1 Ubuntu 22.04 LTS libjson-xs-perl 4.040-0ubuntu0.22.04.1 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-7750-1

CVE-2025-40928

Severity
important
Lowest
Low
Medium
High
Critical

Ubuntu Security Notice USN-7750-1

Topics%20covered

Topics Covered

security advisory denial of service Ubuntu important libjson-xs-perl

Package Information

https://launchpad.net/ubuntu/+source/libjson-xs-perl/4.040-0ubuntu0.24.04.1 https://launchpad.net/ubuntu/+source/libjson-xs-perl/4.040-0ubuntu0.22.04.1

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