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cveRedhatCVE-2007-2028
HistoryApr 13, 2007 - 6:19 p.m.

CVE-2007-2028

2007-04-1318:19:00
redhat
web.nvd.nist.gov
30
cve-2007-2028
freeradius
memory leak
denial of service
nvd
eap-ttls
diameter format
attribute
security

CVSS2

5

Attack Vector

NETWORK

Attack 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

AI Score

6.3

Confidence

Low

EPSS

0.016

Percentile

87.5%

Memory leak in freeRADIUS 1.1.5 and earlier allows remote attackers to cause a denial of service (memory consumption) via a large number of EAP-TTLS tunnel connections using malformed Diameter format attributes, which causes the authentication request to be rejected but does not reclaim VALUE_PAIR data structures.

Affected configurations

Nvd
Node
freeradiusfreeradiusRange1.1.5
VendorProductVersionCPE
freeradiusfreeradius*cpe:2.3:a:freeradius:freeradius:*:*:*:*:*:*:*:*

CVSS2

5

Attack Vector

NETWORK

Attack 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

AI Score

6.3

Confidence

Low

EPSS

0.016

Percentile

87.5%