CVE-2012-0833
389: denial of service when using certificate groups
Severity Score
2.3
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The acllas__handle_group_entry function in servers/plugins/acl/acllas.c in 389 Directory Server before 1.2.10 does not properly handled access control instructions (ACIs) that use certificate groups, which allows remote authenticated LDAP users with a certificate group to cause a denial of service (infinite loop and CPU consumption) by binding to the server.
La funcion acllas__handle_group_entry en servers/plugins/acl/acllas.c en 389 Directory Server anterior a v1.2.10 no maneja adecuadamente las instrucciones de control de acceso (ACIs) que utilizan los grupos de certificados, permitiendo a los usuarios autenticados de LDAP con un certificado de grupo causar una denegación de servicio (bucle infinito y consumo de CPU) mediante la unión ("binding") con el servidor.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2012-01-19 CVE Reserved
- 2012-06-20 CVE Published
- 2024-02-01 EPSS Updated
- 2024-08-06 CVE Updated
- 2024-08-06 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-264: Permissions, Privileges, and Access Controls
CAPEC
References (7)
| URL | Tag | Source |
|---|---|---|
| https://fedorahosted.org/389/ticket/162 | X_refsource_confirm |
| URL | Date | SRC |
|---|---|---|
| https://fedorahosted.org/389/changeset/1bbbb3e5049c1aa0650546efab87ed2f1ea59637/389-ds-base | 2024-08-06 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://rhn.redhat.com/errata/RHSA-2012-0813.html | 2012-07-17 | |
| http://secunia.com/advisories/48035 | 2012-07-17 | |
| http://secunia.com/advisories/49562 | 2012-07-17 | |
| https://access.redhat.com/security/cve/CVE-2012-0833 | 2013-02-21 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=787014 | 2013-02-21 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | <= 1.2.10 Search vendor "Fedoraproject" for product "389 Directory Server" and version " <= 1.2.10" | rc1 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.1 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.1" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.2 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.2" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.3 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.3" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.5 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.5" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.5 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.5" | rc1 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.5 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.5" | rc2 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.5 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.5" | rc3 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.5 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.5" | rc4 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.6 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.6" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.6 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.6" | a2 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.6 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.6" | a3 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.6 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.6" | a4 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.6 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.6" | rc1 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.6 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.6" | rc2 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.6 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.6" | rc3 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.6 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.6" | rc6 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.6 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.6" | rc7 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.6.1 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.6.1" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.7 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.7" | alpha3 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.7.5 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.7.5" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.8 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.8" | alpha1 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.8 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.8" | alpha2 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.8 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.8" | alpha3 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.8 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.8" | rc1 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.8 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.8" | rc2 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.8.1 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.8.1" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.8.2 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.8.2" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.8.3 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.8.3" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.9.9 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.9.9" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | 1.2.10 Search vendor "Fedoraproject" for product "389 Directory Server" and version "1.2.10" | alpha8 |
Affected
| ||||||