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Total
8 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-28906 | 1 Cesnet | 1 Libyang | 2021-07-24 | 5.0 MEDIUM | 7.5 HIGH |
| In function read_yin_leaf() in libyang <= v1.0.225, it doesn't check whether the value of retval->ext[r] is NULL. In some cases, it can be NULL, which leads to the operation of retval->ext[r]->flags that results in a crash. | |||||
| CVE-2021-28905 | 1 Cesnet | 1 Libyang | 2021-07-24 | 5.0 MEDIUM | 7.5 HIGH |
| 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). | |||||
| CVE-2021-28904 | 1 Cesnet | 1 Libyang | 2021-07-24 | 5.0 MEDIUM | 7.5 HIGH |
| In function ext_get_plugin() in libyang <= v1.0.225, it doesn't check whether the value of revision is NULL. If revision is NULL, the operation of strcmp(revision, ext_plugins[u].revision) will lead to a crash. | |||||
| CVE-2021-28903 | 1 Cesnet | 1 Libyang | 2021-07-24 | 5.0 MEDIUM | 7.5 HIGH |
| A stack overflow in libyang <= v1.0.225 can cause a denial of service through function lyxml_parse_mem(). lyxml_parse_elem() function will be called recursively, which will consume stack space and lead to crash. | |||||
| CVE-2021-28902 | 1 Cesnet | 1 Libyang | 2021-07-24 | 5.0 MEDIUM | 7.5 HIGH |
| In function read_yin_container() in libyang <= v1.0.225, it doesn't check whether the value of retval->ext[r] is NULL. In some cases, it can be NULL, which leads to the operation of retval->ext[r]->flags that results in a crash. | |||||
| CVE-2019-20394 | 1 Cesnet | 1 Libyang | 2020-01-23 | 6.8 MEDIUM | 8.8 HIGH |
| 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. Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution. | |||||
| CVE-2019-20393 | 1 Cesnet | 1 Libyang | 2020-01-23 | 6.8 MEDIUM | 8.8 HIGH |
| A double-free is present in libyang before v1.0-r1 in the function yyparse() when an empty description is used. Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution. | |||||
| CVE-2019-20397 | 1 Cesnet | 1 Libyang | 2020-01-23 | 6.8 MEDIUM | 8.8 HIGH |
| A double-free is present in libyang before v1.0-r1 in the function yyparse() when an organization field is not terminated. Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution. | |||||