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OpenLDAP csnNormalize23 Heap Buffer Overflow DoS

🗓️ 17 Jan 2022 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 25 Views

OpenLDAP csnNormalize23() vulnerability from inadequate assert usage enabling service failure by a malicious package.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar Network Security is affected by vulnerabilities in openldap. (CVE-2020-25709, CVE-2020-25710)
7 Jul 202211:20
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar Network Packet Capture is using components with known vulnerabilities
31 Mar 202214:40
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Security Vulnerabilities have been fixed in IBM Security Access Manager appliance (CVE-2022-24407, CVE-2020-25709, CVE-2020-25710)
20 Jul 202219:35
–ibm
nessus
Tenable Nessus		Amazon Linux 2 : openldap (ALAS-2022-1770)
6 Apr 202200:00
–nessus
nessus
Tenable Nessus		CentOS 7 : openldap (RHSA-2022:0621)
25 Feb 202200:00
–nessus
nessus
Tenable Nessus		Debian DLA-2481-1 : openldap security update
7 Dec 202000:00
–nessus
nessus
Tenable Nessus		Debian DSA-4792-1 : openldap - security update
18 Nov 202000:00
–nessus
nessus
Tenable Nessus		EulerOS Virtualization for ARM 64 3.0.2.0 : openldap (EulerOS-SA-2021-2084)
2 Jul 202100:00
–nessus
nessus
Tenable Nessus		EulerOS 2.0 SP9 : openldap (EulerOS-SA-2021-2251)
9 Aug 202100:00
–nessus
nessus
Tenable Nessus		EulerOS 2.0 SP9 : openldap (EulerOS-SA-2021-2277)
9 Aug 202100:00
–nessus
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Vulners
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openldapopenldapRange<2.4.56

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18 Mar 2026 00:00Current
7.2High risk
Vulners AI Score7.2
CVSS 25
CVSS 37.5
EPSS0.02728
csn normalizationassert usageservice failuremalicious packageopenldap vulnerability
25