PT-2019-12440 · Electric Coin Company · Zcash

Publicado 2019-05-01 · Atualizado 2019-05-09 · CVE-2019-11636

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Zcash versions 2.x

Description The issue allows for an inexpensive approach to fill all transactions of all blocks and prevent any real transaction from occurring via a Sapling Wood-Chipper attack.

Recommendations For Zcash version 2.x, at the moment, there is no information about a newer version that contains a fix for this issue.

Correção

Enumeração de Fraquezas

CWE-254

Identificadores relacionados

CVE-2019-11636

Produtos afetados

Zcash

Referências · 5

• https://github.com/zcash/zcash/issues/3955 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2019-11636 · Nota de Segurança
• https://saplingwoodchipper.github.io · Nota
• https://twitter.com/dukeleto/status/1120467430118232066 · Nota
• https://osv.dev/vulnerability/CVE-2019-11636 · Aviso do Fabricante