CVE-2026-115327
Gravedad CVSS v4.0:
MEDIA
Tipo:
CWE-824
Acceso a puntero no inicializado
Fecha de publicación:
22/10/2026
Última modificación:
22/10/2026
Descripción
*** Pendiente de traducción *** libyang through 6.4.13 contains an uninitialized pointer free vulnerability in lydxml_env_netconf_rpc() in src/parser_xml.c when parsing NETCONF rpc action envelopes. Peers with a NETCONF session can send an action element containing non-whitespace text via lyd_parse_op() to crash servers like netopeer2 or corrupt the heap.
Impacto
Puntuación base 4.0
6.00
Gravedad 4.0
MEDIA
Puntuación base 3.x
5.30
Gravedad 3.x
MEDIA
Referencias a soluciones, herramientas e información
- https://github.com/CESNET/libyang
- https://github.com/CESNET/libyang/blob/v6.4.13/src/parser_xml.c#L1196-L1224
- https://github.com/CESNET/libyang/blob/v6.4.13/src/parser_xml.c#L1330-L1342
- https://github.com/CESNET/libyang/commit/927fce908774289a7d9c07fff5704c33965c9773
- https://github.com/CESNET/libyang/issues/2595
- https://hackmd.io/@haindpwn/libyang-netconf-rpc-envelope-uninit-free
- https://www.vulncheck.com/advisories/libyang-through-6.4.13-uninitialized-pointer-free-in-netconf-rpc-parser


