Product:

Libyang

(Cesnet)
Repositories

Unknown:

This might be proprietary software.
#Vulnerabilities 17
Date Id Summary Products Score Patch Annotated
2019-12-06 CVE-2019-19333 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". An application that uses libyang to parse untrusted YANG files may be vulnerable to this flaw, which would allow an attacker to cause a denial of service or possibly gain code execution. Libyang, Enterprise_linux 9.8
2019-12-06 CVE-2019-19334 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". An application that uses libyang to parse untrusted YANG files may be vulnerable to this flaw, which would allow an attacker to cause a denial of service or possibly gain code execution. Libyang, Fedora, Enterprise_linux 9.8
2023-04-03 CVE-2023-26916 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. Libyang, Fedora 5.3
2020-01-22 CVE-2019-20398 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(). Applications that use libyang to parse untrusted input yang files may crash. Libyang 6.5
2020-01-22 CVE-2019-20391 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. Applications that use libyang to parse untrusted input yang files may crash. Libyang 6.5
2020-01-22 CVE-2019-20392 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 used inside a list key node, and the feature used is not defined. Applications that use libyang to parse untrusted input yang files may crash. Libyang 6.5
2020-01-22 CVE-2019-20393 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. Libyang 8.8
2020-01-22 CVE-2019-20394 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. Libyang 8.8
2020-01-22 CVE-2019-20395 A stack consumption issue is present in libyang before v1.0-r1 due to the self-referential union type containing leafrefs. Applications that use libyang to parse untrusted input yang files may crash. Libyang 6.5
2020-01-22 CVE-2019-20396 A segmentation fault is present in yyparse in libyang before v1.0-r1 due to a malformed pattern statement value during lys_parse_path parsing. Libyang 6.5