CVE-2010-3697
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
85.5%
The wait_for_child_to_die function in main/event.c in FreeRADIUS 2.1.x before 2.1.10, in certain circumstances involving long-term database outages, does not properly handle long queue times for requests, which allows remote attackers to cause a denial of service (daemon crash) by sending many requests.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| freeradius | freeradius | 2.1.0 | cpe:2.3:a:freeradius:freeradius:2.1.0:*:*:*:*:*:*:* |
| freeradius | freeradius | 2.1.1 | cpe:2.3:a:freeradius:freeradius:2.1.1:*:*:*:*:*:*:* |
| freeradius | freeradius | 2.1.2 | cpe:2.3:a:freeradius:freeradius:2.1.2:*:*:*:*:*:*:* |
| freeradius | freeradius | 2.1.3 | cpe:2.3:a:freeradius:freeradius:2.1.3:*:*:*:*:*:*:* |
| freeradius | freeradius | 2.1.4 | cpe:2.3:a:freeradius:freeradius:2.1.4:*:*:*:*:*:*:* |
| freeradius | freeradius | 2.1.6 | cpe:2.3:a:freeradius:freeradius:2.1.6:*:*:*:*:*:*:* |
| freeradius | freeradius | 2.1.7 | cpe:2.3:a:freeradius:freeradius:2.1.7:*:*:*:*:*:*:* |
| freeradius | freeradius | 2.1.8 | cpe:2.3:a:freeradius:freeradius:2.1.8:*:*:*:*:*:*:* |
| 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/ff94dd35673bba1476594299d31ce8293b8bd223
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=35
bugzilla.redhat.com/show_bug.cgi?id=639397
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
85.5%