CVE-2020-8023
Local privilege escalation from ldap to root when using OPENLDAP_CONFIG_BACKEND=ldap in openldap2
- Published
- Updated
- Reserved
- Assigned by
- suse
Description
A acceptance of Extraneous Untrusted Data With Trusted Data vulnerability in the start script of openldap2 of SUSE Enterprise Storage 5, SUSE Linux Enterprise Debuginfo 11-SP3, SUSE Linux Enterprise Debuginfo 11-SP4, SUSE Linux Enterprise Point of Sale 11-SP3, SUSE Linux Enterprise Server 11-SECURITY, SUSE Linux Enterprise Server 11-SP4-LTSS, SUSE Linux Enterprise Server 12-SP2-BCL, SUSE Linux Enterprise Server 12-SP2-LTSS, SUSE Linux Enterprise Server 12-SP3-BCL, SUSE Linux Enterprise Server 12-SP3-LTSS, SUSE Linux Enterprise Server 12-SP4, SUSE Linux Enterprise Server 12-SP5, SUSE Linux Enterprise Server 15-LTSS, SUSE Linux Enterprise Server for SAP 12-SP2, SUSE Linux Enterprise Server for SAP 12-SP3, SUSE Linux Enterprise Server for SAP 15, SUSE OpenStack Cloud 7, SUSE OpenStack Cloud 8, SUSE OpenStack Cloud Crowbar 8; openSUSE Leap 15.1, openSUSE Leap 15.2 allows local attackers to escalate privileges from user ldap to root. This issue affects: SUSE Enterprise Storage 5 openldap2 versions prior to 2.4.41-18.71.2. SUSE Linux Enterprise Debuginfo 11-SP3 openldap2 versions prior to 2.4.26-0.74.13.1,. SUSE Linux Enterprise Debuginfo 11-SP4 openldap2 versions prior to 2.4.26-0.74.13.1,. SUSE Linux Enterprise Point of Sale 11-SP3 openldap2 versions prior to 2.4.26-0.74.13.1,. SUSE Linux Enterprise Server 11-SECURITY openldap2-client-openssl1 versions prior to 2.4.26-0.74.13.1. SUSE Linux Enterprise Server 11-SP4-LTSS openldap2 versions prior to 2.4.26-0.74.13.1,. SUSE Linux Enterprise Server 12-SP2-BCL openldap2 versions prior to 2.4.41-18.71.2. SUSE Linux Enterprise Server 12-SP2-LTSS openldap2 versions prior to 2.4.41-18.71.2. SUSE Linux Enterprise Server 12-SP3-BCL openldap2 versions prior to 2.4.41-18.71.2. SUSE Linux Enterprise Server 12-SP3-LTSS openldap2 versions prior to 2.4.41-18.71.2. SUSE Linux Enterprise Server 12-SP4 openldap2 versions prior to 2.4.41-18.71.2. SUSE Linux Enterprise Server 12-SP5 openldap2 versions prior to 2.4.41-18.71.2. SUSE Linux Enterprise Server 15-LTSS openldap2 versions prior to 2.4.46-9.31.1. SUSE Linux Enterprise Server for SAP 12-SP2 openldap2 versions prior to 2.4.41-18.71.2. SUSE Linux Enterprise Server for SAP 12-SP3 openldap2 versions prior to 2.4.41-18.71.2. SUSE Linux Enterprise Server for SAP 15 openldap2 versions prior to 2.4.46-9.31.1. SUSE OpenStack Cloud 7 openldap2 versions prior to 2.4.41-18.71.2. SUSE OpenStack Cloud 8 openldap2 versions prior to 2.4.41-18.71.2. SUSE OpenStack Cloud Crowbar 8 openldap2 versions prior to 2.4.41-18.71.2. openSUSE Leap 15.1 openldap2 versions prior to 2.4.46-lp151.10.12.1. openSUSE Leap 15.2 openldap2 versions prior to 2.4.46-lp152.14.3.1.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| suseCNA (assigner) | 3.1 | High7.7 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| NVDNVD · Modified | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.41% · top 65% of all CVEs (6 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.7.
Weakness
Affected products
SUSE · SUSE Enterprise Storage 5
- affected openldap2 – < 2.4.41-18.71.2
SUSE · SUSE Linux Enterprise Debuginfo 11-SP3
- affected openldap2 – < 2.4.26-0.74.13.1,
SUSE · SUSE Linux Enterprise Debuginfo 11-SP4
- affected openldap2 – < 2.4.26-0.74.13.1,
SUSE · SUSE Linux Enterprise Point of Sale 11-SP3
- affected openldap2 – < 2.4.26-0.74.13.1,
SUSE · SUSE Linux Enterprise Server 11-SECURITY
- affected openldap2-client-openssl1 – < 2.4.26-0.74.13.1
SUSE · SUSE Linux Enterprise Server 11-SP4-LTSS
- affected openldap2 – < 2.4.26-0.74.13.1,
SUSE · SUSE Linux Enterprise Server 12-SP2-BCL
- affected openldap2 – < 2.4.41-18.71.2
SUSE · SUSE Linux Enterprise Server 12-SP2-LTSS
- affected openldap2 – < 2.4.41-18.71.2
SUSE · SUSE Linux Enterprise Server 12-SP3-BCL
- affected openldap2 – < 2.4.41-18.71.2
SUSE · SUSE Linux Enterprise Server 12-SP3-LTSS
- affected openldap2 – < 2.4.41-18.71.2
SUSE · SUSE Linux Enterprise Server 12-SP4
- affected openldap2 – < 2.4.41-18.71.2
SUSE · SUSE Linux Enterprise Server 12-SP5
- affected openldap2 – < 2.4.41-18.71.2
SUSE · SUSE Linux Enterprise Server 15-LTSS
- affected openldap2 – < 2.4.46-9.31.1
SUSE · SUSE Linux Enterprise Server for SAP 12-SP2
- affected openldap2 – < 2.4.41-18.71.2
SUSE · SUSE Linux Enterprise Server for SAP 12-SP3
- affected openldap2 – < 2.4.41-18.71.2
SUSE · SUSE Linux Enterprise Server for SAP 15
- affected openldap2 – < 2.4.46-9.31.1
- affected openldap2 – < 2.4.41-18.71.2
- affected openldap2 – < 2.4.41-18.71.2
SUSE · SUSE OpenStack Cloud Crowbar 8
- affected openldap2 – < 2.4.41-18.71.2
- affected openldap2 – < 2.4.46-lp151.10.12.1
- affected openldap2 – < 2.4.46-lp152.14.3.1
References (1)
- https://bugzilla.suse.com/show_bug.cgi?id=1172698 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2020-8023)Record last updated .