PT-2025-17557 · Open5Gs · Open5Gs Upf

Zhenghaohello · Publicado 2025-04-22 · Atualizado 2025-04-24 · CVE-2025-29339

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 Open5GS UPF versions up to v2.7.2

Description The issue results in an assertion failure vulnerability in PFCP session parameter validation. When processing a PFCP Session Establishment Request with PDN Type = 0, the UPF fails to handle the invalid value, triggering a fatal assertion check and causing a daemon crash.

Recommendations For Open5GS UPF versions up to v2.7.2, update to a version later than v2.7.2 to resolve the issue. As a temporary workaround, consider restricting the PDN Type parameter in the PFCP Session Establishment Request to prevent the assertion failure.

Correção

Assertion Failure

Enumeração de Fraquezas

CWE-617

Identificadores relacionados

CVE-2025-29339

Produtos afetados

Open5Gs Upf

Referências · 7

• https://github.com/open5gs/open5gs/issues/3727 · Aviso do Fabricante
• https://t.me/cvedetector/23528 · Publicação no Telegram
• https://twitter.com/CVEnew/status/1914734354246312309 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2025-29339 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2025-29339 · Nota de Segurança
• https://twitter.com/cybercronai/status/1915277224363634736 · Publicação no Twitter
• https://twitter.com/VulmonFeeds/status/1914836241436094822 · Publicação no Twitter