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CVE-2020-28194

CRITICAL

9.8

Beschreibung

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.

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

Veroffentlicht2/1/2021

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

accel-ppp:accel-ppp

Schwachen (CWE)

CWE-191

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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