CVE-2012-0833
What it is
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.
At a glance
- Exploitability
- Can be exploited from the same network segment with a login. Limited direct impact.
- Exploit odds
- 0.9% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.9% in the next 30 days (EPSS).
- Severity: 2.3 LOW (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.9% · EPSS, next 30 days
- Weakness
- CWE-264
- Record status
- Modified
Affected
- Fedoraproject 389 Directory Server ≤ 1.2.10
- Fedoraproject 389 Directory Server 1.2.1
- Fedoraproject 389 Directory Server 1.2.2
- Fedoraproject 389 Directory Server 1.2.3
- Fedoraproject 389 Directory Server 1.2.5
- Fedoraproject 389 Directory Server 1.2.6
- Fedoraproject 389 Directory Server 1.2.6.1
- Fedoraproject 389 Directory Server 1.2.7
Attack profile CVSS 2.0 · 2.3
- Attack vector
- Adjacent network
- Complexity
- Medium
- Authentication
- Single
- Confidentiality
- None
- Integrity
- None
- Availability
- Partial
Raw vector
AV:A/AC:M/Au:S/C:N/I:N/A:P
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2012-0833.md and follow it. Check whether this project is affected by CVE-2012-0833. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- http://secunia.com/advisories/48035
- http://secunia.com/advisories/49562
- https://fedorahosted.org/389/changeset/1bbbb3e5049c1aa0650546efab87ed2f1ea59637/389-ds-base
- http://secunia.com/advisories/48035
- http://secunia.com/advisories/49562
- https://fedorahosted.org/389/changeset/1bbbb3e5049c1aa0650546efab87ed2f1ea59637/389-ds-base
References
- http://rhn.redhat.com/errata/RHSA-2012-0813.html
- http://secunia.com/advisories/48035
- http://secunia.com/advisories/49562
- https://fedorahosted.org/389/changeset/1bbbb3e5049c1aa0650546efab87ed2f1ea59637/389-ds-base
- https://fedorahosted.org/389/ticket/162
- http://rhn.redhat.com/errata/RHSA-2012-0813.html
- http://secunia.com/advisories/48035
- http://secunia.com/advisories/49562
- https://fedorahosted.org/389/changeset/1bbbb3e5049c1aa0650546efab87ed2f1ea59637/389-ds-base
- https://fedorahosted.org/389/ticket/162