high7.5
CVE-2021-28905
In function lys_node_free() in libyang <= v1.0.225, it asserts that the value of node->module can't be NULL.
Impact
In function lys_node_free() in libyang <= v1.0.225, it asserts that the value of node->module can't be NULL. But in some cases, node->module can be null, which triggers a reachable assertion (CWE-617).
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Cesnet | Libyang | through 1.0.225 |