CVE-2010-3696
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
AI Score
Confidence
High
EPSS
Percentile
90.2%
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.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| freeradius | freeradius | 2.1.9 | cpe:2.3:a:freeradius:freeradius:2.1.9:*:*:*:*:*:*:* |
References
freeradius.org/press/index.html#2.1.10
github.com/alandekok/freeradius-server/commit/4dc7800b866f889a1247685bbaa6dd4238a56279
secunia.com/advisories/41621
www.openwall.com/lists/oss-security/2010/10/01/3
www.openwall.com/lists/oss-security/2010/10/01/8
bugs.freeradius.org/bugzilla/show_bug.cgi?id=77
bugzilla.redhat.com/show_bug.cgi?id=639390
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
AI Score
Confidence
High
EPSS
Percentile
90.2%