Vulnerabilities > Cesnet > Libyang > 1.0
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-05-20 | CVE-2021-28902 | Unchecked Return Value vulnerability in Cesnet Libyang In function read_yin_container() in libyang <= v1.0.225, it doesn't check whether the value of retval->ext[r] is NULL. | 7.5 |
| 2021-05-20 | CVE-2021-28903 | Uncontrolled Recursion vulnerability in Cesnet Libyang A stack overflow in libyang <= v1.0.225 can cause a denial of service through function lyxml_parse_mem(). | 7.5 |
| 2021-05-20 | CVE-2021-28904 | Unchecked Return Value vulnerability in Cesnet Libyang In function ext_get_plugin() in libyang <= v1.0.225, it doesn't check whether the value of revision is NULL. | 7.5 |
| 2021-05-20 | CVE-2021-28905 | Reachable Assertion vulnerability in Cesnet Libyang In function lys_node_free() in libyang <= v1.0.225, it asserts that the value of node->module can't be NULL. | 7.5 |
| 2021-05-20 | CVE-2021-28906 | Unchecked Return Value vulnerability in Cesnet Libyang In function read_yin_leaf() in libyang <= v1.0.225, it doesn't check whether the value of retval->ext[r] is NULL. | 7.5 |
| 2020-01-22 | CVE-2019-20398 | NULL Pointer Dereference vulnerability in Cesnet Libyang A NULL pointer dereference is present in libyang before v1.0-r3 in the function lys_extension_instances_free() due to a copy of unresolved extensions in lys_restr_dup(). | 6.5 |
| 2020-01-22 | CVE-2019-20394 | Double Free vulnerability in Cesnet Libyang A double-free is present in libyang before v1.0-r3 in the function yyparse() when a type statement in used in a notification statement. | 8.8 |
| 2020-01-22 | CVE-2019-20391 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Cesnet Libyang An invalid memory access flaw is present in libyang before v1.0-r3 in the function resolve_feature_value() when an if-feature statement is used inside a bit. | 6.5 |
| 2019-12-06 | CVE-2019-19334 | Out-of-bounds Write vulnerability in multiple products In all versions of libyang before 1.0-r5, a stack-based buffer overflow was discovered in the way libyang parses YANG files with a leaf of type "identityref". | 9.8 |
| 2019-12-06 | CVE-2019-19333 | Out-of-bounds Write vulnerability in multiple products In all versions of libyang before 1.0-r5, a stack-based buffer overflow was discovered in the way libyang parses YANG files with a leaf of type "bits". | 9.8 |