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Tenable Nessus
Tenable Nessus
•added 2026/10/01 12:00 a.m.•7 views

Rocky Linux 8 [CIQ] Security Update: openldap / openldap-clients / openldap-clients-debuginfo / etc (crlsa-2024_4264)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20244264 advisory. openldap: null pointer dereference in bermemallocx function CVE-2023-2953 Tenable has extracted the preceding description block directly from the CIQ security...

7.5CVSS6.7AI score0.01982EPSS
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Tenable Nessus
Tenable Nessus
•added 2026/10/01 12:00 a.m.•7 views

AlmaLinux 9.2 [TuxCare] Security Update: openldap / openldap-clients / openldap-compat / openldap-devel (ALMALINUX9.2:CLSA-2023:1701444589)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2023:1701444589 advisory. - A vulnerability was found in openldap. This security flaw causes a null pointer dereference in bermemallocx function. CVE-2023-2953 Note th...

7.5CVSS6.6AI score0.01982EPSS
SaveExploits0References3
AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•11 views

Astra Linux – Vulnerability in OpenLDAP

A vulnerability was discovered in openldap. This security flaw causes a null pointer dereference in the bermemallocx function...

7.5CVSS6.7AI score0.01982EPSS
SaveExploits0References2
Broadcom
Broadcom
•added 2026/01/27 12:00 a.m.•30 views

Null pointer dereference found in openldap

A vulnerability was found in openldap. This security flaw causes a null pointer dereference in bermemallocx function...

7.5CVSS6.7AI score0.01982EPSS
SaveExploits0
Tenable Nessus
Tenable Nessus
•added 2025/11/13 12:00 a.m.•15 views

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2023-2953)

A vulnerability was found in openldap. This security flaw causes a null pointer dereference in bermemallocx function. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if...

7.5CVSS6.8AI score0.01982EPSS
SaveExploits0References6
EUVD
EUVD
•added 2025/10/03 8:07 p.m.•14 views

EUVD-2023-34399

Malicious code in bioql PyPI...

7.5CVSS6.9AI score0.01982EPSS
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RedHat Linux
RedHat Linux
•added 2024/08/29 12:15 p.m.•352 views

Low: Red Hat Security Advisory: openldap security update

An update for openldap is now available for Red Hat Enterprise Linux 8.8 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

7.5CVSS6.8AI score0.01982EPSS
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RedHat Linux
RedHat Linux
•added 2024/08/29 12:15 p.m.•21 views

openldap: null pointer dereference in ber_memalloc_x function

A vulnerability was found in OpenLDAP, in bermemallocx function, leading to a null pointer dereference. This flaw can result in reduced system memory and cause LDAP authentication failures. The impact is primarily a disruption in authentication processes, which may hinder user access or service...

7.5CVSS6.8AI score0.01982EPSS
SaveExploits0References4
Tenable Nessus
Tenable Nessus
•added 2024/08/29 12:00 a.m.•43 views

RHEL 8 : openldap (RHSA-2024:6033)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:6033 advisory. OpenLDAP is an open-source suite of Lightweight Directory Access Protocol LDAP applications and development tools. LDAP is a set of protocols used to...

7.5CVSS7AI score0.01982EPSS
SaveExploits0References5
Redos
Redos
•added 2024/08/16 12:00 a.m.•335 views

ROS-20240816-04

A vulnerability in the bermemallocx function of the OpenLDAP package is related to null pointer dereferencing. Exploitation of the vulnerability could allow an attacker acting remotely to perform a denial of denial of service...

7.5CVSS6.7AI score0.01982EPSS
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osv_alsa
osv_alsa
•added 2024/07/02 12:00 a.m.•35 views

ALSA-2024:4264 Low: openldap security update

OpenLDAP is an open-source suite of Lightweight Directory Access Protocol LDAP applications and development tools. LDAP is a set of protocols used to access and maintain distributed directory information services over an IP network. Security Fixes: openldap: null pointer dereference in bermemallo...

7.5CVSS7.4AI score0.01982EPSS
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osv_bit
osv_bit
•added 2024/03/06 10:59 a.m.•34 views

BIT-OPENLDAP-2023-2953

A vulnerability was found in openldap. This security flaw causes a null pointer dereference in bermemallocx function...

7.5CVSS7.3AI score0.01982EPSS
SaveExploits0References10
F5 Networks
F5 Networks
•added 2024/03/05 4:10 a.m.•56 views

K000138814: OpenLDAP vulnerability CVE-2023-2953

Security Advisory Description A vulnerability was found in openldap. This security flaw causes a null pointer dereference in bermemallocx function. CVE-2023-2953. Impact This vulnerability may result in low system memory leading to failure in LDAP authentication. Security Advisory Status F5 Produ...

7.5CVSS6.9AI score0.01982EPSS
SaveExploits0Affected Software15
Tenable Nessus
Tenable Nessus
•added 2024/01/16 12:00 a.m.•39 views

EulerOS 2.0 SP11 : openldap (EulerOS-SA-2023-2701)

According to the versions of the openldap packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A vulnerability was found in openldap. This security flaw causes a null pointer dereference in bermemallocx function. CVE-2023-2953 Note that...

7.5CVSS6.9AI score0.01982EPSS
SaveExploits0References2
Tenable Nessus
Tenable Nessus
•added 2024/01/16 12:00 a.m.•40 views

EulerOS 2.0 SP8 : openldap (EulerOS-SA-2023-3139)

According to the versions of the openldap packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A vulnerability was found in openldap. This security flaw causes a null pointer dereference in bermemallocx function. CVE-2023-2953 Note that...

7.5CVSS6.9AI score0.01982EPSS
SaveExploits0References2
Tenable Nessus
Tenable Nessus
•added 2024/01/16 12:00 a.m.•34 views

EulerOS Virtualization 2.11.1 : openldap (EulerOS-SA-2023-2735)

According to the versions of the openldap packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A vulnerability was found in openldap. This security flaw causes a null pointer dereference in bermemallocx function...

7.5CVSS6.9AI score0.01982EPSS
SaveExploits0References2
Mageia
Mageia
•added 2023/09/03 8:57 p.m.•60 views

Updated openldap packages fix security vulnerability

Null pointer dereference in bermemallocx function CVE-2023-2953...

7.5CVSS7AI score0.01982EPSS
SaveExploits0References2
Tenable Nessus
Tenable Nessus
•added 2023/08/08 12:00 a.m.•31 views

EulerOS 2.0 SP9 : openldap (EulerOS-SA-2023-2592)

According to the versions of the openldap packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A vulnerability was found in openldap. This security flaw causes a null pointer dereference in bermemallocx function. CVE-2023-2953 Note that...

7.5CVSS6.9AI score0.01982EPSS
SaveExploits0References2
BDU FSTEC
BDU FSTEC
•added 2023/07/26 12:00 a.m.•15 views

OpenLDAP ber_memalloc_x() DoS

The vulnerability of the bermemallocx function in the OpenLDAP package is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to perform a denial-of-service attack...

7.8CVSS6.8AI score0.01982EPSS
SaveExploits0References9Affected Software4
osv_clsa
osv_clsa
•added 2023/07/18 5:12 p.m.•21 views

CLSA-2023-1689700365 Fix CVE(s): CVE-2023-2953

SECURITY UPDATE: null pointer dereference in bermemallocx - debian/patches/CVE-2023-2953.patch: added check for strdup failure in ldifopenurl, ldapurlparsehosts. - CVE-2023-2953...

7.5CVSS6.9AI score0.01982EPSS
SaveExploits0References1
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