CVE-2010-3696

The fr_dhcp_decode function in lib/dhcp.c in FreeRADIUS 2.1.9, in certain non-default builds, does not properly handle the DHCP Relay Agent Information option, which allows remote attackers to cause a denial of service (infinite loop and daemon outage) via a packet that has more than one sub-option. NOTE: some of these details are obtained from third party information.

CVSS v2.0 4.3 MEDIUM

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CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://www.openwall.com/lists/oss-security/2010/10/01/8
http://github.com/alandekok/freeradius-server/commit/4dc7800b866f889a1247685bbaa6dd4238a56279	Patch
http://secunia.com/advisories/41621	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=639390
https://bugs.freeradius.org/bugzilla/show_bug.cgi?id=77	Patch
http://www.openwall.com/lists/oss-security/2010/10/01/3
http://freeradius.org/press/index.html#2.1.10

Configurations

Configuration 1 (hide)

cpe:2.3:a:freeradius:freeradius:2.1.9:*:*:*:*:*:*:*

Information

Published : 2010-10-07 14:00

Updated : 2023-02-12 20:25

NVD link : CVE-2010-3696

Mitre link : CVE-2010-3696

JSON object : View

CWE

CWE-399

Resource Management Errors

Products Affected

freeradius

freeradius

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