Debian Security Bug TrackerDEBIANCVE:CVE-2015-2694CVE-2015-2694
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
0.004 Low
EPSS
Percentile
74.4%
The kdcpreauth modules in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.2 do not properly track whether a client’s request has been validated, which allows remote attackers to bypass an intended preauthentication requirement by providing (1) zero bytes of data or (2) an arbitrary realm name, related to plugins/preauth/otp/main.c and plugins/preauth/pkinit/pkinit_srv.c.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | krb5 | < 1.12.1+dfsg-20 | krb5_1.12.1+dfsg-20_all.deb |
| Debian | 11 | all | krb5 | < 1.12.1+dfsg-20 | krb5_1.12.1+dfsg-20_all.deb |
| Debian | 10 | all | krb5 | < 1.12.1+dfsg-20 | krb5_1.12.1+dfsg-20_all.deb |
| Debian | 999 | all | krb5 | < 1.12.1+dfsg-20 | krb5_1.12.1+dfsg-20_all.deb |
| Debian | 13 | all | krb5 | < 1.12.1+dfsg-20 | krb5_1.12.1+dfsg-20_all.deb |
Related
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
0.004 Low
EPSS
Percentile
74.4%