Title: yaml libyaml
Description: Una vulnerabilidad fue encontrada en yaml libyaml hasta 0.2.5 y clasificada como crítica. La función yaml_emitter_emit_flow_sequence_item del archivo /src/libyaml/src/emitter.c es afectada por esta vulnerabilidad. La manipulación conduce a un desbordamiento de búfer de almacenamiento dinámico. El ataque puede lanzarse de forma remota. El exploit ha sido divulgado al público y puede utilizarse. El identificador de esta vulnerabilidad es VDB-259052. NOTA: Se contactó primeramente al proveedor sobre esta divulgación, pero no respondió de ninguna manera.

A vulnerability was found in yaml libyaml up to 0.2.5 and classified as critical. Affected by this issue is the function yaml_emitter_emit_flow_sequence_item of the file /src/libyaml/src/emitter.c. The manipulation leads to heap-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-259052. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: The maintainer identified an error in the libyaml fuzzers. It is not possible to reproduce nor exploit the issue.

VulDB AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

VulDB (AV:N/AC:L/Au:N/C:P/I:P/A:P)

VulDB CWE-122

VulDB https://drive.google.com/drive/folders/1lwNEs8wqwkUV52f3uQNYMPrxRuXPtGQs?usp=sharing

VulDB https://vuldb.com/?ctiid.259052

VulDB https://vuldb.com/?id.259052

VulDB https://vuldb.com/?submit.304561