Every CVE whose affected-product data names Cesnet Libyang, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.
CVEs (17)
CVE-2019-19333 — CVSS 9.8 (critical): 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…
CVE-2019-19334 — CVSS 9.8 (critical): 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…
CVE-2019-20397 — CVSS 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…
CVE-2019-20393 — CVSS 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…
CVE-2019-20394 — CVSS 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…
CVE-2023-26917 — CVSS 7.5 (high): libyang from v2.0.164 to v2.1.30 was discovered to contain a NULL pointer dereference via the function lysp_stmt_validate_value at…
CVE-2021-28902 — CVSS 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…
CVE-2021-28903 — CVSS 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…
CVE-2021-28904 — CVSS 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…
CVE-2021-28905 — CVSS 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…
CVE-2021-28906 — CVSS 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…
CVE-2019-20392 — CVSS 6.5 (medium): An invalid memory access flaw is present in libyang before v1.0-r1 in the function resolve_feature_value() when an if-feature statement is…
CVE-2019-20395 — CVSS 6.5 (medium): A stack consumption issue is present in libyang before v1.0-r1 due to the self-referential union type containing leafrefs. Applications…
CVE-2019-20396 — CVSS 6.5 (medium): A segmentation fault is present in yyparse in libyang before v1.0-r1 due to a malformed pattern statement value during lys_parse_path…
CVE-2019-20391 — CVSS 6.5 (medium): 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…
CVE-2019-20398 — CVSS 6.5 (medium): 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…
CVE-2023-26916 — CVSS 5.3 (medium): libyang from v2.0.164 to v2.1.30 was discovered to contain a NULL pointer dereference via the function lys_parse_mem at lys_parse_mem.c.