6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
0.005 Low
EPSS
Percentile
76.7%
A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ (Ticket Granting Server - Request). An authenticated user could use this flaw to crash the samba server.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | heimdal | < 7.7.0+dfsg-3 | heimdal_7.7.0+dfsg-3_all.deb |
Debian | 11 | all | heimdal | < 7.7.0+dfsg-2+deb11u2 | heimdal_7.7.0+dfsg-2+deb11u2_all.deb |
Debian | 10 | all | heimdal | < 7.5.0+dfsg-3+deb10u1 | heimdal_7.5.0+dfsg-3+deb10u1_all.deb |
Debian | 999 | all | heimdal | < 7.7.0+dfsg-3 | heimdal_7.7.0+dfsg-3_all.deb |
Debian | 13 | all | heimdal | < 7.7.0+dfsg-3 | heimdal_7.7.0+dfsg-3_all.deb |
Debian | 12 | all | samba | < 2:4.13.13+dfsg-1 | samba_2:4.13.13+dfsg-1_all.deb |
Debian | 11 | all | samba | < 2:4.13.13+dfsg-1~deb11u1 | samba_2:4.13.13+dfsg-1~deb11u1_all.deb |
Debian | 10 | all | samba | <= 2:4.9.5+dfsg-5+deb10u3 | samba_2:4.9.5+dfsg-5+deb10u3_all.deb |
Debian | 999 | all | samba | < 2:4.13.13+dfsg-1 | samba_2:4.13.13+dfsg-1_all.deb |
Debian | 13 | all | samba | < 2:4.13.13+dfsg-1 | samba_2:4.13.13+dfsg-1_all.deb |
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
0.005 Low
EPSS
Percentile
76.7%