Debian Security Bug TrackerDEBIANCVE:CVE-2019-12098CVE-2019-12098
7.4 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
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
0.002 Low
EPSS
Percentile
55.4%
In the client side of Heimdal before 7.6.0, failure to verify anonymous PKINIT PA-PKINIT-KX key exchange permits a man-in-the-middle attack. This issue is in krb5_init_creds_step in lib/krb5/init_creds_pw.c.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | heimdal | < 7.5.0+dfsg-3 | heimdal_7.5.0+dfsg-3_all.deb |
| Debian | 11 | all | heimdal | < 7.5.0+dfsg-3 | heimdal_7.5.0+dfsg-3_all.deb |
| Debian | 10 | all | heimdal | < 7.5.0+dfsg-3 | heimdal_7.5.0+dfsg-3_all.deb |
| Debian | 999 | all | heimdal | < 7.5.0+dfsg-3 | heimdal_7.5.0+dfsg-3_all.deb |
| Debian | 13 | all | heimdal | < 7.5.0+dfsg-3 | heimdal_7.5.0+dfsg-3_all.deb |
Related
7.4 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
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
0.002 Low
EPSS
Percentile
55.4%