UbuntuUSN-6156-1SSSD vulnerability
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
51.7%
Releases
- Ubuntu 20.04 LTS
Packages
- sssd - System Security Services Daemon
Details
It was discovered that SSSD incorrrectly sanitized certificate data used in
LDAP filters. When using this issue in combination with FreeIPA, a remote
attacker could possibly use this issue to escalate privileges.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 20.04 | noarch | sssd | < 2.2.3-3ubuntu0.11 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libipa-hbac-dev | < 2.2.3-3ubuntu0.11 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libipa-hbac0 | < 2.2.3-3ubuntu0.11 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libipa-hbac0-dbgsym | < 2.2.3-3ubuntu0.11 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libnss-sss | < 2.2.3-3ubuntu0.11 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libnss-sss-dbgsym | < 2.2.3-3ubuntu0.11 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libpam-sss | < 2.2.3-3ubuntu0.11 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libpam-sss-dbgsym | < 2.2.3-3ubuntu0.11 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libsss-certmap-dev | < 2.2.3-3ubuntu0.11 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libsss-certmap0 | < 2.2.3-3ubuntu0.11 | UNKNOWN |
References
Related
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
51.7%