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6 vulnerabilities by sssd
CVE-2021-3621 (GCVE-0-2021-3621)
Vulnerability from cvelistv5 – Published: 2021-12-23 00:00 – Updated: 2025-11-03 20:33
VLAI
Summary
A flaw was found in SSSD, where the sssctl command was vulnerable to shell command injection via the logs-fetch and cache-expire subcommands. This flaw allows an attacker to trick the root user into running a specially crafted sssctl command, such as via sudo, to gain root access. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Severity
No CVSS data available.
CWE
Assigner
References
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CVE-2012-3462 (GCVE-0-2012-3462)
Vulnerability from cvelistv5 – Published: 2019-12-26 20:14 – Updated: 2024-08-06 20:05
VLAI
Summary
A flaw was found in SSSD version 1.9.0. The SSSD's access-provider logic causes the result of the HBAC rule processing to be ignored in the event that the access-provider is also handling the setup of the user's SELinux user context.
Severity
No CVSS data available.
CWE
- Other
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_MISC |
| https://access.redhat.com/security/cve/cve-2012-3462 | x_refsource_MISC |
| https://pagure.io/SSSD/sssd/issue/1470 | x_refsource_MISC |
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CVE-2017-12173 (GCVE-0-2017-12173)
Vulnerability from cvelistv5 – Published: 2018-07-27 16:00 – Updated: 2024-08-05 18:28
VLAI
Summary
It was found that sssd's sysdb_search_user_by_upn_res() function before 1.16.0 did not sanitize requests when querying its local cache and was vulnerable to injection. In a centralized login environment, if a password hash was locally cached for a given user, an authenticated attacker could use this flaw to retrieve it.
Severity
4.3 (Medium)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2017:3379 | vendor-advisoryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| https://access.redhat.com/errata/RHSA-2018:1877 | vendor-advisoryx_refsource_REDHAT |
Date Public
2017-10-03 00:00
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CVE-2021-3621 (GCVE-0-2021-3621)
Vulnerability from nvd – Published: 2021-12-23 00:00 – Updated: 2025-11-03 20:33
VLAI
Summary
A flaw was found in SSSD, where the sssctl command was vulnerable to shell command injection via the logs-fetch and cache-expire subcommands. This flaw allows an attacker to trick the root user into running a specially crafted sssctl command, such as via sudo, to gain root access. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Severity
No CVSS data available.
CWE
Assigner
References
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CVE-2012-3462 (GCVE-0-2012-3462)
Vulnerability from nvd – Published: 2019-12-26 20:14 – Updated: 2024-08-06 20:05
VLAI
Summary
A flaw was found in SSSD version 1.9.0. The SSSD's access-provider logic causes the result of the HBAC rule processing to be ignored in the event that the access-provider is also handling the setup of the user's SELinux user context.
Severity
No CVSS data available.
CWE
- Other
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_MISC |
| https://access.redhat.com/security/cve/cve-2012-3462 | x_refsource_MISC |
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CVE-2017-12173 (GCVE-0-2017-12173)
Vulnerability from nvd – Published: 2018-07-27 16:00 – Updated: 2024-08-05 18:28
VLAI
Summary
It was found that sssd's sysdb_search_user_by_upn_res() function before 1.16.0 did not sanitize requests when querying its local cache and was vulnerable to injection. In a centralized login environment, if a password hash was locally cached for a given user, an authenticated attacker could use this flaw to retrieve it.
Severity
4.3 (Medium)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2017:3379 | vendor-advisoryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| https://access.redhat.com/errata/RHSA-2018:1877 | vendor-advisoryx_refsource_REDHAT |
Date Public
2017-10-03 00:00
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