Question: What is CVE-2025-0243?
Answer: CVE-2025-0243 is a vulnerability classified as medium with a CVSS score of 5.1. It falls under nan and affects the system as follows: Memory safety bugs present in Firefox 133, Thunderbird 133, Firefox ESR 128.5, and Thunderbird 128.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 134, Firefox ESR < 128.6, Thunderbird < 134, and Thunderbird < 128.6.