Debian Security Bug TrackerDEBIANCVE:CVE-2022-41860CVE-2022-41860
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
39.0%
In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries. This lookup will fail, but the SIM code will not check for that failure. Instead, it will dereference a NULL pointer, and cause the server to crash.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | freeradius | < 3.2.0+dfsg-1 | freeradius_3.2.0+dfsg-1_all.deb |
| Debian | 11 | all | freeradius | <= 3.0.21+dfsg-2.2+deb11u1 | freeradius_3.0.21+dfsg-2.2+deb11u1_all.deb |
| Debian | 999 | all | freeradius | < 3.2.0+dfsg-1 | freeradius_3.2.0+dfsg-1_all.deb |
| Debian | 13 | all | freeradius | < 3.2.0+dfsg-1 | freeradius_3.2.0+dfsg-1_all.deb |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
39.0%