PT-2019-4954 · Freeradius+5 · Freeradius+5

Eyal Ronen + 1 · Publicado 2019-04-03 · Atualizado 2024-06-15 · CVE-2019-11234

Positive Technologies (AI Summary)

CVSS v2.0

10

Crítica

Vetor base

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions FreeRADIUS versions prior to 3.0.19

Description The issue is related to improper authentication in the FreeRADIUS server, which can be exploited by a remote attacker to gain unauthorized access to protected information. This is similar to a "Dragonblood" issue, where reflection can be used for authentication spoofing.

Recommendations For versions prior to 3.0.19, update to version 3.0.19 or later to resolve the issue. As a temporary workaround, consider restricting access to the RADIUS server to minimize the risk of exploitation.

Correção

Improper Authentication

Enumeração de Fraquezas

CWE-287

Identificadores relacionados

ALT-PU-2020-1496

BDU:2020-01572

CESA-2019_1131

CESA-2019_1142

CVE-2019-11234

MGASA-2019-0176

OPENSUSE-SU-2019:1346-1

OPENSUSE-SU-2019_1346-1

OPENSUSE-SU-2019_1394-1

OPENSUSE-SU-2020:0542-1

OPENSUSE-SU-2020_0542-1

OPENSUSE-SU-2024:10767-1

RHSA-2019:1131

RHSA-2019:1142

RHSA-2019_1131

RHSA-2019_1142

SUSE-SU-2019:1039-1

SUSE-SU-2019:1086-1

SUSE-SU-2019:1181-1

SUSE-SU-2019_1039-1

SUSE-SU-2019_1086-1

SUSE-SU-2019_1181-1

USN-3954-1

Produtos afetados

Alt Linux

Centos

Freeradius

Red Hat

Suse

Ubuntu

Referências · 86

• https://github.com/FreeRADIUS/freeradius-server/commit/85497b5ff37ccb656895b826b88585898c209586 · Nota
• https://github.com/FreeRADIUS/freeradius-server/commit/ab4c767099f263a7cd4109bcdca80ee74210a769 · Nota
• https://osv.dev/vulnerability/openSUSE-SU-2024:10767-1 · Aviso do Fabricante
• https://bugzilla.redhat.com/show_bug.cgi?id=1695748 · Nota
• https://linux.oracle.com/errata/ELSA-2019-1142.html · Aviso do Fabricante
• https://kb.cert.org/vuls/id/871675 · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-11234 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2019-11234.html · Nota
• https://lists.opensuse.org/archives/list/[e-mail]/thread/GEAJMZR6Z35WVANJM6OIPISUB5SZLXPE · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11234 · Nota de Segurança
• https://suse.com/security/cve/CVE-2019-11234 · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-11234 · Aviso do Fabricante
• https://usn.ubuntu.com/3954-1 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2015-4680 · Nota
• https://lists.centos.org/pipermail/centos-announce/2019-May/023310.html · Nota