PT-2019-10197 · Uc Berkeley · Rise Opaque

Eadom · Publicado 2019-01-24 · Atualizado 2019-02-13 · CVE-2018-20742

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:H/A:N

Name of the Vulnerable Software and Affected Versions: UC Berkeley RISE Opaque versions prior to 2018-12-01

Description: An issue was discovered where there is no boundary check on ocall malloc, which could cause an arbitrary enclave memory write due to the return value being a pointer to enclave memory.

Recommendations: For versions prior to 2018-12-01, update to a version released after 2018-12-01 to resolve the issue.

Exploit

Correção

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2018-20742

Produtos afetados

Rise Opaque

Referências · 4

• 🔥 https://github.com/ucbrise/opaque/issues/66 · Exploit
• https://github.com/ucbrise/opaque/commit/5ddda15d89f5ac82f4416208c5319ace4aecdc36 · Correção
• https://osv.dev/vulnerability/CVE-2018-20742 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2018-20742 · Nota de Segurança