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CVE-2020-28194

CRITICAL

9.8

Description

Variable underflow exists in accel-ppp radius/packet.c when receiving a RADIUS vendor-specific attribute with length field is less than 2. It has an impact only when the attacker controls the RADIUS server, which can lead to arbitrary code execution.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie2/1/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

accel-ppp:accel-ppp

Faiblesses (CWE)

CWE-191

References

https://github.com/accel-ppp/accel-ppp/commit/e9d369aa0054312b7633e964e9f7eb323f1f3d69(cve@mitre.org)

https://github.com/accel-ppp/accel-ppp/security/advisories/GHSA-2m44-rh3c-x4gr(cve@mitre.org)

https://github.com/accel-ppp/accel-ppp/commit/e9d369aa0054312b7633e964e9f7eb323f1f3d69(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/accel-ppp/accel-ppp/security/advisories/GHSA-2m44-rh3c-x4gr(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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