CVE-2021-0276

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Summary

CVECVE-2021-0276
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-07-15 20:15:00 UTC
Updated2022-08-05 15:14:00 UTC
DescriptionA stack-based Buffer Overflow vulnerability in Juniper Networks SBR Carrier with EAP (Extensible Authentication Protocol) authentication configured, allows an attacker sending specific packets causing the radius daemon to crash resulting with a Denial of Service (DoS) or leading to remote code execution (RCE). By continuously sending this specific packets, an attacker can repeatedly crash the radius daemon, causing a sustained Denial of Service (DoS). This issue affects Juniper Networks SBR Carrier: 8.4.1 versions prior to 8.4.1R19; 8.5.0 versions prior to 8.5.0R10; 8.6.0 versions prior to 8.6.0R4.

Risk And Classification

Problem Types: CWE-787

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Juniper Steel-belted Radius Carrier 8.4.1 - All All
Application Juniper Steel-belted Radius Carrier 8.4.1 r13 All All
Application Juniper Steel-belted Radius Carrier 8.5.0 - All All
Application Juniper Steel-belted Radius Carrier 8.5.0 r4 All All
Application Juniper Steel-belted Radius Carrier 8.6.0 All All All

References

ReferenceSourceLinkTags
2021-07 Security Bulletin: Steel-Belted Radius Carrier Edition: Remote code execution vulnerability when EAP Authentication is configured. (CVE-2021-0276) - Juniper Networks CONFIRM kb.juniper.net
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