PT-2023-20137 · Nvidia · Nvidia Cumulus Linux

Marc Dovero · Publicado 2023-09-07 · Atualizado 2023-09-22 · CVE-2023-25525

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions NVIDIA Cumulus Linux (affected versions not specified)

Description The issue concerns the forwarding of VxLAN-encapsulated IPv6 packets in NVIDIA Cumulus Linux. When such a packet is received on an SVI interface with its DMAC/DIPv6 set to the link-local address of the SVI interface, it may be incorrectly forwarded. This could lead to information disclosure if the exploit is successful.

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

Improper Access Control

Enumeração de Fraquezas

CWE-284

Identificadores relacionados

CVE-2023-25525

Produtos afetados

Nvidia Cumulus Linux

Referências · 11

• https://twitter.com/VulmonFeeds/status/1704373870419931294 · Publicação no Twitter
• https://twitter.com/NVIDIAPSIRT/status/1699842150241038625 · Publicação no Twitter
• https://twitter.com/DMFezzaReedCISA/status/1704363991387017526 · Publicação no Twitter
• https://twitter.com/CVEnew/status/1704299967995638157 · Publicação no Twitter
• https://nvidia.custhelp.com/app/answers/detail/a_id/5480 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-25525 · Nota de Segurança
• https://t.me/cvenotify/58416 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-25525 · Aviso do Fabricante
• https://t.me/cibsecurity/70760 · Publicação no Telegram
• https://t.me/cvenotify/58121 · Publicação no Telegram
• https://twitter.com/cracbot/status/1704737258799296594 · Publicação no Twitter