PT-2023-12379 · Unknown · Openrisc Mor1Kx Processor

Rahul-Kande · Publicado 2023-04-18 · Atualizado 2025-02-06 · CVE-2021-41614

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions OpenRISC mor1kx processor (affected versions not specified)

Description An issue was discovered in the controller unit of the OpenRISC mor1kx processor, where the read/write access permissions to the Exception Program Counter Register (EPCR) are not implemented correctly. This allows user programs from an unauthorized privilege level to make read/write accesses to EPCR.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Incorrect Default Permissions

Enumeração de Fraquezas

CWE-276

Identificadores relacionados

CVE-2021-41614

Produtos afetados

Openrisc Mor1Kx Processor

Referências · 4

• https://github.com/openrisc/mor1kx/issues/140 · Nota
• https://t.me/cvenotify/110242 · Publicação no Telegram
• https://seth.engr.tamu.edu/software-releases/thehuzz · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2021-41614 · Nota de Segurança