Lyciumlee

**Name of the Vulnerable Software and Affected Versions** Yafu version 2.0 **Description** The issue allows attackers to cause a Denial of Service (DoS) via unspecified vectors due to a segmentation fault in the component /factor/avx-ecm/vecarith52.c. **Recommendations** For Yafu version 2.0, consider restricting access to the /factor/avx-ecm/vecarith52.c component to minimize the risk of exploitation until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.