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CVE-2021-42343

CRITICAL

9.8

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung9.8

SchweregradCRITICAL

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht10/26/2021

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

anaconda:dask

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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