Vulnerability Name: | CVE-2007-2028 (CCN-33643) | ||||||||||||||||||||
Assigned: | 2007-04-12 | ||||||||||||||||||||
Published: | 2007-04-12 | ||||||||||||||||||||
Updated: | 2017-10-11 | ||||||||||||||||||||
Summary: | 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. | ||||||||||||||||||||
CVSS v3 Severity: | 5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
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CVSS v2 Severity: | 5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P) 3.7 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
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Vulnerability Type: | CWE-Other | ||||||||||||||||||||
Vulnerability Consequences: | Denial of Service | ||||||||||||||||||||
References: | Source: MITRE Type: CNA CVE-2007-2028 Source: CCN Type: RHSA-2007-0338 Moderate: freeradius security update Source: REDHAT Type: UNKNOWN RHSA-2007:0338 Source: CCN Type: SA24849 FreeRADIUS EAP-TTLS "VALUE_PAIR" Memory Leak Security Issue Source: SECUNIA Type: UNKNOWN 24849 Source: SECUNIA Type: UNKNOWN 24907 Source: SECUNIA Type: UNKNOWN 24917 Source: SECUNIA Type: UNKNOWN 24996 Source: SECUNIA Type: UNKNOWN 25201 Source: SECUNIA Type: UNKNOWN 25220 Source: GENTOO Type: UNKNOWN GLSA-200704-14 Source: CCN Type: SECTRACK ID: 1018042 FreeRADIUS EAP-TTLS Memory Leak Lets Remote Users Deny Service Source: CCN Type: ASA-2007-203 FreeRADIUS security update (RHSA-2007-0338) Source: CONFIRM Type: UNKNOWN http://www.freeradius.org/security.html Source: CCN Type: FreeRADIUS Web site FreeRADIUS -- Security Contacts and notifications Source: CCN Type: GLSA-200704-14 FreeRADIUS: Denial of Service Source: MANDRIVA Type: UNKNOWN MDKSA-2007:085 Source: SUSE Type: UNKNOWN SUSE-SR:2007:010 Source: BID Type: UNKNOWN 23466 Source: CCN Type: BID-23466 FreeRadius EAP-TTLS Tunnel Memory Leak Remote Denial Of Service Vulnerability Source: SECTRACK Type: UNKNOWN 1018042 Source: TRUSTIX Type: UNKNOWN 2007-0013 Source: VUPEN Type: UNKNOWN ADV-2007-1369 Source: XF Type: UNKNOWN freeradius-eapttls-dos(33643) Source: OVAL Type: UNKNOWN oval:org.mitre.oval:def:11156 Source: SUSE Type: SUSE-SR:2007:010 SUSE Security Summary Report | ||||||||||||||||||||
Vulnerable Configuration: | Configuration 1: Configuration RedHat 1: Configuration RedHat 2: Configuration RedHat 3: Configuration RedHat 4: Configuration RedHat 5: Configuration RedHat 6: Configuration CCN 1: Denotes that component is vulnerable | ||||||||||||||||||||
Oval Definitions | |||||||||||||||||||||
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