6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.055 Low
EPSS
Percentile
93.0%
Stack-based buffer overflow in the cbtls_verify function in FreeRADIUS 2.1.10 through 2.1.12, when using TLS-based EAP methods, allows remote attackers to cause a denial of service (server crash) and possibly execute arbitrary code via a long “not after” timestamp in a client certificate.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | freeradius | < 2.1.12+dfsg-1.1 | freeradius_2.1.12+dfsg-1.1_all.deb |
Debian | 11 | all | freeradius | < 2.1.12+dfsg-1.1 | freeradius_2.1.12+dfsg-1.1_all.deb |
Debian | 10 | all | freeradius | < 2.1.12+dfsg-1.1 | freeradius_2.1.12+dfsg-1.1_all.deb |
Debian | 999 | all | freeradius | < 2.1.12+dfsg-1.1 | freeradius_2.1.12+dfsg-1.1_all.deb |
Debian | 13 | all | freeradius | < 2.1.12+dfsg-1.1 | freeradius_2.1.12+dfsg-1.1_all.deb |