PT-2025-55355 · Pypi · Python-Jose

Publicado 2025-12-17 · Atualizado 2025-12-17

OSV

CVSS v3.1

5.3

Média

Vetor base

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

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-cjwg-qfpm-7377. This link is maintained to preserve external references.

Original Description

In python-jose 3.3.0 (specifically jwe.decrypt), a vulnerability allows an attacker to cause a Denial-of-Service (DoS) condition by crafting a malicious JSON Web Encryption (JWE) token with an exceptionally high compression ratio. When this token is processed by the server, it results in significant memory allocation and processing time during decompression.

Correção

Enumeração de Fraquezas

CWE-409

Identificadores relacionados

GHSA-H4PW-WXH7-4VJJ

Produtos afetados

Python-Jose

Referências · 6

• https://github.com/mpdavis/python-jose/commit/483529ee93a3ab510ab579d4d4cc644dba926ade · Nota
• https://github.com/mpdavis/python-jose/issues/344 · Nota
• https://github.com/mpdavis/python-jose/releases/tag/3.4.0 · Nota
• https://github.com/pypa/advisory-database/tree/main/vulns/python-jose/PYSEC-2025-185.yaml · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2024-29370 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-h4pw-wxh7-4vjj · Aviso do Fabricante