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Gentoo FoundationGLSA-200409-29

HistorySep 22, 2004 - 12:00 a.m.

FreeRADIUS: Multiple Denial of Service vulnerabilities

2004-09-2200:00:00

Gentoo Foundation

security.gentoo.org

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.932 High

EPSS

Percentile

99.0%

JSON

Background

FreeRADIUS is an open source RADIUS authentication server implementation.

Description

There are undisclosed defects in the way FreeRADIUS handles incorrect received packets.

Impact

A remote attacker could send specially-crafted packets to the FreeRADIUS server to deny service to other users by crashing the server.

Workaround

There is no known workaround at this time.

Resolution

All FreeRADIUS users should upgrade to the latest version:

 # emerge sync
 
 # emerge -pv "&gt;=net-dialup/freeradius-1.0.1"
 # emerge "&gt;=net-dialup/freeradius-1.0.1"

OSVersionArchitecturePackageVersionFilename
Gentooanyallnet-dialup/freeradius< 1.0.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Gentoo	any	all	net-dialup/freeradius	< 1.0.1	UNKNOWN

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.932 High

EPSS

Percentile

99.0%

JSON

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