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CVE-2021-42343

CRITICAL

9.8

Descricao

An issue was discovered in the Dask distributed package before 2021.10.0 for Python. Single machine Dask clusters started with dask.distributed.LocalCluster or dask.distributed.Client (which defaults to using LocalCluster) would mistakenly configure their respective Dask workers to listen on external interfaces (typically with a randomly selected high port) rather than only on localhost. A Dask cluster created using this method (when running on a machine that has an applicable port exposed) could be used by a sophisticated attacker to achieve remote code execution.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado10/26/2021

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

anaconda:dask

Referencias

https://docs.dask.org/en/latest/changelog.html(cve@mitre.org)

https://github.com/dask/dask/tags(cve@mitre.org)

https://github.com/dask/distributed/security/advisories/GHSA-hwqr-f3v9-hwxr(cve@mitre.org)

https://docs.dask.org/en/latest/changelog.html(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/dask/dask/tags(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/dask/distributed/security/advisories/GHSA-hwqr-f3v9-hwxr(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

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