CVE-2019-13057
published 2019-07-26CVE-2019-13057: An issue was discovered in the server in OpenLDAP before 2.4.48. When the server administrator delegates rootDN (database admin) privileges for certain…
PriorityP432medium4.9CVSS 3.1
AVNACLPRHUINSUCHINAN
EPSS
3.21%
86.7th percentile
An issue was discovered in the server in OpenLDAP before 2.4.48. When the server administrator delegates rootDN (database admin) privileges for certain databases but wants to maintain isolation (e.g., for multi-tenant deployments), slapd does not properly stop a rootDN from requesting authorization as an identity from another database during a SASL bind or with a proxyAuthz (RFC 4370) control. (It is not a common configuration to deploy a system where the server administrator and a DB administrator enjoy different levels of trust.)
Affected
28 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | mac_os_x | >= 10.13 < 10.13.6 | 10.13.6 |
| apple | mac_os_x | >= 10.14 < 10.14.6 | 10.14.6 |
| apple | mac_os_x | >= 10.15 < 10.15.2 | 10.15.2 |
| apple | macos_catalina_10.15.2_security_update_2019-002_mojave_security_update_2019-007 | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | openldap | < openldap 2.4.48+dfsg-1 (bookworm) | openldap 2.4.48+dfsg-1 (bookworm) |
| mcafee | policy_auditor | < 6.5.1 | 6.5.1 |
| mcafee | policy_auditor | — | — |
| openldap | openldap | < 2.4.48 | 2.4.48 |
| openldap | openldap | >= 0 < 2.4.48+dfsg-1 | 2.4.48+dfsg-1 |
| openldap | openldap | >= 0 < 2.4.48+dfsg-1 | 2.4.48+dfsg-1 |
| openldap | openldap | >= 0 < 2.4.48+dfsg-1 | 2.4.48+dfsg-1 |
| openldap | openldap | >= 0 < 2.4.48+dfsg-1 | 2.4.48+dfsg-1 |
| openldap | openldap | >= 0 < 2.4.42+dfsg-2ubuntu3.6 | 2.4.42+dfsg-2ubuntu3.6 |
| openldap | openldap | >= 0 < 2.4.45+dfsg-1ubuntu1.3 | 2.4.45+dfsg-1ubuntu1.3 |
| openldap | openldap | >= 0 < 2.4.31-1+nmu2ubuntu8.5+esm1 | 2.4.31-1+nmu2ubuntu8.5+esm1 |
| opensuse | leap | — | — |
| opensuse | leap | — | — |
CVSS provenance
nvdv3.14.9MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
nvdv2.03.5LOWAV:N/AC:M/Au:S/C:P/I:N/A:N
osv4.9MEDIUM
vendor_debian4.9LOW
vendor_redhat4.9MEDIUM
vendor_ubuntu4.9MEDIUM
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Apple
CVE-2019-13057: macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra
vendor_apple·2019-12-10·CVSS 4.9
CVE-2019-13057 [MEDIUM] CVE-2019-13057: macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra
Apple Security Update: About the security content of macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra
Product: macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra
CVE: CVE-2019-13057
Component: CVE-2019-13057
Ubuntu
OpenLDAP vulnerabilities
vendor_ubuntu·2019-08-19·CVSS 4.9
CVE-2019-13057 [MEDIUM] OpenLDAP vulnerabilities
Title: OpenLDAP vulnerabilities
Summary: Several security issues were fixed in OpenLDAP.
USN-4078-1 fixed several vulnerabilities in openldap. This update provides
the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.
Original advisory details:
It was discovered that OpenLDAP incorrectly handled rootDN delegation. A
database administrator could use this issue to request authorization as an
identity from another database, contrary to expectations. (CVE-2019-13057)
It was discovered that OpenLDAP incorrectly handled SASL authentication and
session encryption. After a first SASL bind was completed, it was possible
to obtain access by performing simple binds, contrary to expectations.
(CVE-2019-13565)
Instructions: In general, a standard system update will make all the nece
Ubuntu
OpenLDAP vulnerabilities
vendor_ubuntu·2019-07-30·CVSS 4.9
CVE-2019-13057 [MEDIUM] OpenLDAP vulnerabilities
Title: OpenLDAP vulnerabilities
Summary: Several security issues were fixed in OpenLDAP.
It was discovered that OpenLDAP incorrectly handled rootDN delegation. A
database administrator could use this issue to request authorization as an
identity from another database, contrary to expectations. (CVE-2019-13057)
It was discovered that OpenLDAP incorrectly handled SASL authentication and
session encryption. After a first SASL bind was completed, it was possible
to obtain access by performing simple binds, contrary to expectations.
(CVE-2019-13565)
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
openldap: Information disclosure issue in slapd component
vendor_redhat·2019-07-25·CVSS 4.9
CVE-2019-13057 [MEDIUM] CWE-200 openldap: Information disclosure issue in slapd component
openldap: Information disclosure issue in slapd component
An issue was discovered in the server in OpenLDAP before 2.4.48. When the server administrator delegates rootDN (database admin) privileges for certain databases but wants to maintain isolation (e.g., for multi-tenant deployments), slapd does not properly stop a rootDN from requesting authorization as an identity from another database during a SASL bind or with a proxyAuthz (RFC 4370) control. (It is not a common configuration to deploy a system where the server administrator and a DB administrator enjoy different levels of trust.)
Statement: This issue affects the versions of openldap-server as shipped with Red Hat Enterprise Linux (RHEL) 5, 6, 7.
Starting in RHEL 8 the openldap-server is not delivered anymore, therefore RHEL 8 i
Debian
CVE-2019-13057: openldap - An issue was discovered in the server in OpenLDAP before 2.4.48. When the server...
vendor_debian·2019·CVSS 4.9
CVE-2019-13057 [MEDIUM] CVE-2019-13057: openldap - An issue was discovered in the server in OpenLDAP before 2.4.48. When the server...
An issue was discovered in the server in OpenLDAP before 2.4.48. When the server administrator delegates rootDN (database admin) privileges for certain databases but wants to maintain isolation (e.g., for multi-tenant deployments), slapd does not properly stop a rootDN from requesting authorization as an identity from another database during a SASL bind or with a proxyAuthz (RFC 4370) control. (It is not a common configuration to deploy a system where the server administrator and a DB administrator enjoy different levels of trust.)
Scope: local
bookworm: resolved (fixed in 2.4.48+dfsg-1)
bullseye: resolved (fixed in 2.4.48+dfsg-1)
forky: resolved (fixed in 2.4.48+dfsg-1)
sid: resolved (fixed in 2.4.48+dfsg-1)
trixie: resolved (fixed in 2.4.48+dfsg-1)
GHSA
GHSA-5x95-66xj-7chm: An issue was discovered in the server in OpenLDAP before 2
ghsa_unreviewed·2022-05-24
CVE-2019-13057 [MEDIUM] GHSA-5x95-66xj-7chm: An issue was discovered in the server in OpenLDAP before 2
An issue was discovered in the server in OpenLDAP before 2.4.48. When the server administrator delegates rootDN (database admin) privileges for certain databases but wants to maintain isolation (e.g., for multi-tenant deployments), slapd does not properly stop a rootDN from requesting authorization as an identity from another database during a SASL bind or with a proxyAuthz (RFC 4370) control. (It is not a common configuration to deploy a system where the server administrator and a DB administrator enjoy different levels of trust.)
OSV
openldap vulnerabilities
osv·2019-08-19·CVSS 4.9
CVE-2019-13057 [MEDIUM] openldap vulnerabilities
openldap vulnerabilities
USN-4078-1 fixed several vulnerabilities in openldap. This update provides
the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.
Original advisory details:
It was discovered that OpenLDAP incorrectly handled rootDN delegation. A
database administrator could use this issue to request authorization as an
identity from another database, contrary to expectations. (CVE-2019-13057)
It was discovered that OpenLDAP incorrectly handled SASL authentication and
session encryption. After a first SASL bind was completed, it was possible
to obtain access by performing simple binds, contrary to expectations.
(CVE-2019-13565)
OSV
openldap vulnerabilities
osv·2019-07-30·CVSS 4.9
CVE-2019-13057 [MEDIUM] openldap vulnerabilities
openldap vulnerabilities
It was discovered that OpenLDAP incorrectly handled rootDN delegation. A
database administrator could use this issue to request authorization as an
identity from another database, contrary to expectations. (CVE-2019-13057)
It was discovered that OpenLDAP incorrectly handled SASL authentication and
session encryption. After a first SASL bind was completed, it was possible
to obtain access by performing simple binds, contrary to expectations.
(CVE-2019-13565)
OSV
CVE-2019-13057: An issue was discovered in the server in OpenLDAP before 2
osv·2019-07-26·CVSS 4.9
CVE-2019-13057 [MEDIUM] CVE-2019-13057: An issue was discovered in the server in OpenLDAP before 2
An issue was discovered in the server in OpenLDAP before 2.4.48. When the server administrator delegates rootDN (database admin) privileges for certain databases but wants to maintain isolation (e.g., for multi-tenant deployments), slapd does not properly stop a rootDN from requesting authorization as an identity from another database during a SASL bind or with a proxyAuthz (RFC 4370) control. (It is not a common configuration to deploy a system where the server administrator and a DB administrator enjoy different levels of trust.)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-13057 openldap: Information disclosure issue in slapd component [fedora-all]
bugzilla·2019-07-31·CVSS 4.9
CVE-2019-13057 [MEDIUM] CVE-2019-13057 openldap: Information disclosure issue in slapd component [fedora-all]
CVE-2019-13057 openldap: Information disclosure issue in slapd component [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-all.
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
Bugzilla
CVE-2019-13057 openldap: Information disclosure issue in slapd component
bugzilla·2019-07-16·CVSS 4.9
CVE-2019-13057 [MEDIUM] CVE-2019-13057 openldap: Information disclosure issue in slapd component
CVE-2019-13057 openldap: Information disclosure issue in slapd component
A flaw was found in openldap before version 2.4.48. A rootdn for database A can incorrectly assert the identity of any user in database B.
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1728902
Discussion:
Created openldap tracking bugs for this issue:
Affects: fedora-all [bug 1734760]
---
This vulnerability is out of security support scope for the following product:
* Red Hat Enterprise Application Platform 5
* Red Hat JBoss Web Server 2
* Red Hat JBoss Core Services
Please refer to https://access.redhat.com/support/policy/updates/jboss_notes for more details.
---
External References:
http://www.openldap.org/lists/openldap-announce/201907/msg00001.html
https://openldap.org/its/?findid=9038
---
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00053.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-09/msg00058.htmlhttp://seclists.org/fulldisclosure/2019/Dec/26https://kc.mcafee.com/corporate/index?page=content&id=SB10365https://lists.debian.org/debian-lts-announce/2019/08/msg00024.htmlhttps://seclists.org/bugtraq/2019/Dec/23https://security.netapp.com/advisory/ntap-20190822-0004/https://support.apple.com/kb/HT210788https://usn.ubuntu.com/4078-1/https://usn.ubuntu.com/4078-2/https://www.openldap.org/its/?findid=9038https://www.openldap.org/lists/openldap-announce/201907/msg00001.htmlhttps://www.oracle.com/security-alerts/cpuapr2020.htmlhttps://www.oracle.com/security-alerts/cpuapr2022.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-09/msg00053.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-09/msg00058.htmlhttp://seclists.org/fulldisclosure/2019/Dec/26https://kc.mcafee.com/corporate/index?page=content&id=SB10365https://lists.debian.org/debian-lts-announce/2019/08/msg00024.htmlhttps://seclists.org/bugtraq/2019/Dec/23https://security.netapp.com/advisory/ntap-20190822-0004/https://support.apple.com/kb/HT210788https://usn.ubuntu.com/4078-1/https://usn.ubuntu.com/4078-2/https://www.openldap.org/its/?findid=9038https://www.openldap.org/lists/openldap-announce/201907/msg00001.htmlhttps://www.oracle.com/security-alerts/cpuapr2020.htmlhttps://www.oracle.com/security-alerts/cpuapr2022.html
2019-07-26
Published