Debian Security Bug TrackerDEBIANCVE:CVE-2019-3811CVE-2019-3811
5.2 Medium
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
2.7 Low
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:A/AC:L/Au:S/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
22.5%
A vulnerability was found in sssd. If a user was configured with no home directory set, sssd would return ‘/’ (the root directory) instead of ‘’ (the empty string / no home directory). This could impact services that restrict the user’s filesystem access to within their home directory through chroot() etc. All versions before 2.1 are vulnerable.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | sssd | < 2.2.0-1 | sssd_2.2.0-1_all.deb |
| Debian | 11 | all | sssd | < 2.2.0-1 | sssd_2.2.0-1_all.deb |
| Debian | 10 | all | sssd | < 1.16.3-3.2+deb10u1 | sssd_1.16.3-3.2+deb10u1_all.deb |
| Debian | 999 | all | sssd | < 2.2.0-1 | sssd_2.2.0-1_all.deb |
Related
5.2 Medium
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
2.7 Low
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:A/AC:L/Au:S/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
22.5%