Openldap vulnerabilitiesNone on the known-exploited list.
Openldap has 61 published vulnerabilities across 2 products in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is Openldap, with 60. If you run Openldap software, patch the exploited flaws first.
We keep watching the known-exploited list.
Which Openldap products have the most vulnerabilities?
Openldap leads with 60 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.
Which Openldap vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of Openldap's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which Openldap flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 85%CVE-2020-36221High
An integer underflow was discovered in OpenLDAP before 2.4.57 leading to slapd crashes in the Certificate Exact Assertion processing, resulting in denial of service (schema_init.c serialNumberAndIssuerCheck).
- 85%CVE-2020-36228High
An integer underflow was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Certificate List Exact Assertion processing, resulting in denial of service.
- 77%CVE-2020-36227High
A flaw was discovered in OpenLDAP before 2.4.57 leading to an infinite loop in slapd with the cancel_extop Cancel operation, resulting in denial of service.
- 77%CVE-2020-36222High
A flaw was discovered in OpenLDAP before 2.4.57 leading to an assertion failure in slapd in the saslAuthzTo validation, resulting in denial of service.
- 77%CVE-2006-5779High
OpenLDAP before 2.3.29 allows remote attackers to cause a denial of service (daemon crash) via LDAP BIND requests with long authcid names, which triggers an assertion failure.
- 66%CVE-2021-27212High
In OpenLDAP through 2.4.57 and 2.5.x through 2.5.1alpha, an assertion failure in slapd can occur in the issuerAndThisUpdateCheck function via a crafted packet, resulting in a denial of service (daemon exit) via a...
- 64%CVE-2022-29155Critical
In OpenLDAP 2.x before 2.5.12 and 2.6.x before 2.6.2, a SQL injection vulnerability exists in the experimental back-sql backend to slapd, via a SQL statement within an LDAP query.
- 28%CVE-2010-0211Critical
The slap_modrdn2mods function in modrdn.c in OpenLDAP 2.4.22 does not check the return value of a call to the smr_normalize function, which allows remote attackers to cause a denial of service (segmentation fault)...
- 20%CVE-2015-6908Medium
The ber_get_next function in libraries/liblber/io.c in OpenLDAP 2.4.42 and earlier allows remote attackers to cause a denial of service (reachable assertion and application crash) via crafted BER data, as...
- 14%CVE-2011-1081Medium
modrdn.c in slapd in OpenLDAP 2.4.x before 2.4.24 allows remote attackers to cause a denial of service (daemon crash) via a relative Distinguished Name (DN) modification request (aka MODRDN operation) that contains...
All Openldap products we track.
1 products, most vulnerabilities first. Find the ones you run, then open a product to see its versions and exploited flaws.
This directory lists the 1 Openldap products with at least one tracked version, of 2 in our catalogue.
Running Openldap? We'll keep checking.
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1 new flaw affects software Acme tracks
An integer underflow was discovered in OpenLDAP before 2.4.57 leading to slapd crashes in the Certificate Exact Assertion processing, resulting in denial of service (schema_init.c serialNumberAndIssuerCheck).
- Matched to
- Openldap on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
Our catalogue lists 61 published vulnerabilities across 2 products and 234 versions from Openldap.
None of Openldap's vulnerabilities is on the list of flaws known to be exploited today.
Openldap, with 60 published vulnerabilities. Its own page lists the ones known to be exploited.
Create a Precursor Intelligence account and track the Openldap products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook.