ALT-PU-2025-9144-3

Package update freeradius in branch c10f2

Version3.2.7-alt1

Published2025-07-11

Max severityCRITICAL

Severity:

Closed issues (4)

HIGH7.5

Уязвимость реализации протокола аутентификации RADIUS связана с обходом процедуры аутентификации посредством захвата-воспроизведения (capture-replay) перехваченных сообщений. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, получить несанкционированный доступ путём подделки аутентификационного ответа

Published: 2024-07-10Modified: 2025-11-18

CVSS 3.xHIGH 7.5

CVSS:3.x/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0MEDIUM 6.8

CVSS:2.0/AV:A/AC:H/Au:N/C:C/I:C/A:C

References

CVE-2024-3596

HIGH7.5

In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries. This lookup will fail, but the SIM code will not check for that failure. Instead, it will dereference a NULL pointer, and cause the server to crash.

Published: 2023-01-17Modified: 2025-11-03

CVSS 3.xHIGH 7.5

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

MEDIUM6.5

A flaw was found in freeradius. A malicious RADIUS client or home server can send a malformed abinary attribute which can cause the server to crash.

Published: 2023-01-17Modified: 2025-11-03

CVSS 3.xMEDIUM 6.5

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

CRITICAL9.0

RADIUS Protocol under RFC 2865 is susceptible to forgery attacks by a local attacker who can modify any valid Response (Access-Accept, Access-Reject, or Access-Challenge) to any other response using a chosen-prefix collision attack against MD5 Response Authenticator signature.

Published: 2024-07-09Modified: 2026-05-12

CVSS 3.xCRITICAL 9.0

CVSS:3.x/CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

References