CVE-2016-4992
published 2017-06-08CVE-2016-4992: 389 Directory Server in Red Hat Enterprise Linux Desktop 6 through 7, Red Hat Enterprise Linux HPC Node 6 through 7, Red Hat Enterprise Linux Server 6 through…
PriorityP343high7.5CVSS 3.0
AVNACLPRNUINSUCHINAN
EPSS
2.43%
82.5th percentile
389 Directory Server in Red Hat Enterprise Linux Desktop 6 through 7, Red Hat Enterprise Linux HPC Node 6 through 7, Red Hat Enterprise Linux Server 6 through 7, and Red Hat Enterprise Linux Workstation 6 through 7 allows remote attackers to infer the existence of RDN component objects.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | 389-ds-base | < 389-ds-base 1.3.5.13-1 (bookworm) | 389-ds-base 1.3.5.13-1 (bookworm) |
| port389 | 389-ds-base | >= 0 < 1.3.5.13-1 | 1.3.5.13-1 |
| port389 | 389-ds-base | >= 0 < 1.3.5.13-1 | 1.3.5.13-1 |
| port389 | 389-ds-base | >= 0 < 1.3.5.13-1 | 1.3.5.13-1 |
| redhat | enterprise_linux_desktop | — | — |
| redhat | enterprise_linux_desktop | — | — |
| redhat | enterprise_linux_hpc_node | — | — |
| redhat | enterprise_linux_hpc_node | — | — |
| redhat | enterprise_linux_server | — | — |
| redhat | enterprise_linux_server | — | — |
| redhat | enterprise_linux_workstation | — | — |
| redhat | enterprise_linux_workstation | — | — |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
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Red Hat
389-ds-base: Information disclosure via repeated use of LDAP ADD operation
vendor_redhat·2016-06-17·CVSS 7.5
CVE-2016-4992 [HIGH] CWE-209 389-ds-base: Information disclosure via repeated use of LDAP ADD operation
389-ds-base: Information disclosure via repeated use of LDAP ADD operation
389 Directory Server in Red Hat Enterprise Linux Desktop 6 through 7, Red Hat Enterprise Linux HPC Node 6 through 7, Red Hat Enterprise Linux Server 6 through 7, and Red Hat Enterprise Linux Workstation 6 through 7 allows remote attackers to infer the existence of RDN component objects.
An information disclosure flaw was found in 389 Directory Server. A user with no access to objects in certain LDAP sub-tree could send LDAP ADD operations with a specific object name. The error message returned to the user was different based on whether the target object existed or not.
Debian
CVE-2016-4992: 389-ds-base - 389 Directory Server in Red Hat Enterprise Linux Desktop 6 through 7, Red Hat En...
vendor_debian·2016·CVSS 7.5
CVE-2016-4992 [HIGH] CVE-2016-4992: 389-ds-base - 389 Directory Server in Red Hat Enterprise Linux Desktop 6 through 7, Red Hat En...
389 Directory Server in Red Hat Enterprise Linux Desktop 6 through 7, Red Hat Enterprise Linux HPC Node 6 through 7, Red Hat Enterprise Linux Server 6 through 7, and Red Hat Enterprise Linux Workstation 6 through 7 allows remote attackers to infer the existence of RDN component objects.
Scope: local
bookworm: resolved (fixed in 1.3.5.13-1)
bullseye: resolved (fixed in 1.3.5.13-1)
sid: resolved (fixed in 1.3.5.13-1)
trixie: resolved (fixed in 1.3.5.13-1)
GHSA
GHSA-wm9r-q6g4-j33r: 389 Directory Server in Red Hat Enterprise Linux Desktop 6 through 7, Red Hat Enterprise Linux HPC Node 6 through 7, Red Hat Enterprise Linux Server 6
ghsa_unreviewed·2022-05-17
CVE-2016-4992 [HIGH] CWE-200 GHSA-wm9r-q6g4-j33r: 389 Directory Server in Red Hat Enterprise Linux Desktop 6 through 7, Red Hat Enterprise Linux HPC Node 6 through 7, Red Hat Enterprise Linux Server 6
389 Directory Server in Red Hat Enterprise Linux Desktop 6 through 7, Red Hat Enterprise Linux HPC Node 6 through 7, Red Hat Enterprise Linux Server 6 through 7, and Red Hat Enterprise Linux Workstation 6 through 7 allows remote attackers to infer the existence of RDN component objects.
OSV
CVE-2016-4992: 389 Directory Server in Red Hat Enterprise Linux Desktop 6 through 7, Red Hat Enterprise Linux HPC Node 6 through 7, Red Hat Enterprise Linux Server 6
osv·2017-06-08·CVSS 7.5
CVE-2016-4992 [HIGH] CVE-2016-4992: 389 Directory Server in Red Hat Enterprise Linux Desktop 6 through 7, Red Hat Enterprise Linux HPC Node 6 through 7, Red Hat Enterprise Linux Server 6
389 Directory Server in Red Hat Enterprise Linux Desktop 6 through 7, Red Hat Enterprise Linux HPC Node 6 through 7, Red Hat Enterprise Linux Server 6 through 7, and Red Hat Enterprise Linux Workstation 6 through 7 allows remote attackers to infer the existence of RDN component objects.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2016-4992 389-ds-base: Information disclosure via repeated use of LDAP ADD operation
bugzilla·2016-06-17·CVSS 7.5
CVE-2016-4992 [HIGH] CVE-2016-4992 389-ds-base: Information disclosure via repeated use of LDAP ADD operation
CVE-2016-4992 389-ds-base: Information disclosure via repeated use of LDAP ADD operation
A vulnerability in 389-ds-base was found that allows to bypass limitations for compare and read operations specified by Access Control Instructions.
When having LDAP sub-tree with some existing objects and having BIND DN which have no privileges over objects inside the sub-tree, unprivileged user can send LDAP ADD operation specifying an object in (supposedly) inaccessible sub-tree. The returned error messages discloses the information when the queried object exists having the specified value. Attacker can use this flaw to guess values of RDN component by repeating the above process.
Upstream commit:
https://github.com/389ds/389-ds-base/commit/0b932d4b926d46ac5060f02617330dc444e06da1
Discussion:
Bugzilla
CVE-2016-4992 389-ds-base: 389-ds-base [fedora-all]
bugzilla·2016-06-17·CVSS 7.5
CVE-2016-4992 [HIGH] CVE-2016-4992 389-ds-base: 389-ds-base [fedora-all]
CVE-2016-4992 389-ds-base: 389-ds-base [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions of Fedora. While only
one tra
Bugzilla
CVE-2016-4992 389-ds-base: 389-ds-base [epel-5]
bugzilla·2016-06-17·CVSS 7.5
CVE-2016-4992 [HIGH] CVE-2016-4992 389-ds-base: 389-ds-base [epel-5]
CVE-2016-4992 389-ds-base: 389-ds-base [epel-5]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora EPEL.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
[bug automatically created by: add-tracking-bugs]
Discussion:
Use the following
http://rhn.redhat.com/errata/RHSA-2016-2594.htmlhttp://rhn.redhat.com/errata/RHSA-2016-2765.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=1347760https://github.com/389ds/389-ds-base/commit/0b932d4b926d46ac5060f02617330dc444e06da1http://rhn.redhat.com/errata/RHSA-2016-2594.htmlhttp://rhn.redhat.com/errata/RHSA-2016-2765.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=1347760https://github.com/389ds/389-ds-base/commit/0b932d4b926d46ac5060f02617330dc444e06da1
2017-06-08
Published