OpenLDAP 'contrib/slapd-modules/nops/nops.c' Denial of Service Vulnerability

BID:102236

Info

OpenLDAP 'contrib/slapd-modules/nops/nops.c' Denial of Service Vulnerability

Bugtraq ID: 102236
Class: Unknown
CVE: CVE-2017-17740
Remote: Yes
Local: No
Published: Oct 20 2017 12:00AM
Updated: Oct 20 2017 12:00AM
Credit: Z. Liu
Vulnerable: OpenLDAP OpenLDAP 2.4.45
OpenLDAP OpenLDAP 2.4.44
OpenLDAP OpenLDAP 2.4.42
OpenLDAP OpenLDAP 2.4.41
OpenLDAP OpenLDAP 2.4.40
OpenLDAP OpenLDAP 2.4.37
OpenLDAP OpenLDAP 2.4.36
OpenLDAP OpenLDAP 2.4.35
OpenLDAP OpenLDAP 2.4.34
OpenLDAP OpenLDAP 2.4.33
OpenLDAP OpenLDAP 2.4.32
OpenLDAP OpenLDAP 2.4.31
OpenLDAP OpenLDAP 2.4.30
OpenLDAP OpenLDAP 2.4.29
OpenLDAP OpenLDAP 2.4.28
OpenLDAP OpenLDAP 2.4.27
OpenLDAP OpenLDAP 2.4.26
OpenLDAP OpenLDAP 2.4.23
OpenLDAP OpenLDAP 2.4.22
OpenLDAP OpenLDAP 2.4.21
OpenLDAP OpenLDAP 2.4.20
OpenLDAP OpenLDAP 2.4.19
OpenLDAP OpenLDAP 2.4.18
OpenLDAP OpenLDAP 2.4.17
OpenLDAP OpenLDAP 2.4.16
OpenLDAP OpenLDAP 2.4.12
OpenLDAP OpenLDAP 2.4.3
OpenLDAP OpenLDAP 2.4.2
OpenLDAP OpenLDAP 2.4.1
OpenLDAP OpenLDAP 2.4
OpenLDAP OpenLDAP 2.3.43
OpenLDAP OpenLDAP 2.3.41
OpenLDAP OpenLDAP 2.3.40
OpenLDAP OpenLDAP 2.3.39
+ Trustix Secure Linux 1.5
+ Trustix Secure Linux 1.2
+ Trustix Secure Linux 1.1
OpenLDAP OpenLDAP 2.3.27
OpenLDAP OpenLDAP 2.3.25
OpenLDAP OpenLDAP 2.3.6
+ S.u.S.E. Linux Personal 9.1 x86_64
+ S.u.S.E. Linux Personal 9.1
+ S.u.S.E. Linux Personal 9.1
OpenLDAP OpenLDAP 2.2.29
OpenLDAP OpenLDAP 2.2.27
OpenLDAP OpenLDAP 2.2.26
+ S.u.S.E. Linux Personal 9.2 x86_64
+ S.u.S.E. Linux Personal 9.2
+ S.u.S.E. Linux Personal 9.1 x86_64
+ S.u.S.E. Linux Personal 9.1
+ S.u.S.E. Linux Personal 9.0
+ S.u.S.E. Linux Personal 8.2
+ SuSE Linux 8.1
OpenLDAP OpenLDAP 2.2.25
OpenLDAP OpenLDAP 2.2.24
OpenLDAP OpenLDAP 2.2.23
OpenLDAP OpenLDAP 2.2.22
OpenLDAP OpenLDAP 2.2.21
OpenLDAP OpenLDAP 2.2.20
OpenLDAP OpenLDAP 2.2.15
OpenLDAP OpenLDAP 2.2.14
OpenLDAP OpenLDAP 2.2.13
OpenLDAP OpenLDAP 2.2.12
OpenLDAP OpenLDAP 2.2.6
OpenLDAP OpenLDAP 2.2.4
OpenLDAP OpenLDAP 2.1.30
OpenLDAP OpenLDAP 2.1.26
OpenLDAP OpenLDAP 2.1.25
OpenLDAP OpenLDAP 2.1.24
OpenLDAP OpenLDAP 2.1.23
OpenLDAP OpenLDAP 2.1.22
+ S.u.S.E. Linux Personal 9.0 x86_64
+ S.u.S.E. Linux Personal 9.0
+ S.u.S.E. Linux Personal 9.0
OpenLDAP OpenLDAP 2.1.21
OpenLDAP OpenLDAP 2.1.20
OpenLDAP OpenLDAP 2.1.19
OpenLDAP OpenLDAP 2.1.18
OpenLDAP OpenLDAP 2.1.17
OpenLDAP OpenLDAP 2.1.16
OpenLDAP OpenLDAP 2.1.15
OpenLDAP OpenLDAP 2.1.14
OpenLDAP OpenLDAP 2.1.13
OpenLDAP OpenLDAP 2.1.12
OpenLDAP OpenLDAP 2.1.11
OpenLDAP OpenLDAP 2.1.10
OpenLDAP OpenLDAP 2.1.8
OpenLDAP OpenLDAP 2.1.4
+ Conectiva Linux Enterprise Edition 1.0
OpenLDAP OpenLDAP 2.0.27
OpenLDAP OpenLDAP 2.0.26
OpenLDAP OpenLDAP 2.0.25
OpenLDAP OpenLDAP 2.0.24
OpenLDAP OpenLDAP 2.0.23
+ Debian Linux 3.0 sparc
+ Debian Linux 3.0 s/390
+ Debian Linux 3.0 s/390
+ Debian Linux 3.0 ppc
+ Debian Linux 3.0 ppc
+ Debian Linux 3.0 mipsel
+ Debian Linux 3.0 mipsel
+ Debian Linux 3.0 mips
+ Debian Linux 3.0 mips
+ Debian Linux 3.0 m68k
+ Debian Linux 3.0 m68k
+ Debian Linux 3.0 ia-64
+ Debian Linux 3.0 ia-64
+ Debian Linux 3.0 ia-32
+ Debian Linux 3.0 ia-32
+ Debian Linux 3.0 hppa
+ Debian Linux 3.0 hppa
+ Debian Linux 3.0 arm
+ Debian Linux 3.0 arm
+ Debian Linux 3.0 alpha
+ Debian Linux 3.0 alpha
+ Debian Linux 3.0
+ Debian Linux 3.0
+ Redhat Linux 7.3 i386
+ Redhat Linux 7.3 i386
+ Redhat Linux 7.3
+ Redhat Linux 7.3
+ SuSE Linux 8.0
+ SuSE Linux 8.0
OpenLDAP OpenLDAP 2.0.22
OpenLDAP OpenLDAP 2.0.21
OpenLDAP OpenLDAP 2.0.20
OpenLDAP OpenLDAP 2.0.19
OpenLDAP OpenLDAP 2.0.18
OpenLDAP OpenLDAP 2.0.17
OpenLDAP OpenLDAP 2.0.16
OpenLDAP OpenLDAP 2.0.15
OpenLDAP OpenLDAP 2.0.14
+ Mandriva Linux Mandrake 8.1 ia64
+ Mandriva Linux Mandrake 8.1
+ Mandriva Linux Mandrake 8.1
+ Mandriva Linux Mandrake 8.0 ppc
+ Mandriva Linux Mandrake 8.0
OpenLDAP OpenLDAP 2.0.13
OpenLDAP OpenLDAP 2.0.12
+ SuSE Linux 7.3 sparc
+ SuSE Linux 7.3 sparc
+ SuSE Linux 7.3 ppc
+ SuSE Linux 7.3
+ SuSE Linux 7.3
OpenLDAP OpenLDAP 2.0.11
+ Caldera OpenLinux Server 3.1.1
+ Caldera OpenLinux Server 3.1.1
+ Caldera OpenLinux Workstation 3.1.1
+ HP Secure OS software for Linux 1.0
+ HP Secure OS software for Linux 1.0
+ Redhat Linux 7.2 ia64
+ Redhat Linux 7.2 ia64
+ Redhat Linux 7.2 i386
+ Redhat Linux 7.2 i386
+ Redhat Linux 7.2 alpha
+ Redhat Linux 7.2 alpha
+ Redhat Linux 7.2
+ Redhat Linux 7.2
+ Redhat Linux 7.1 ia64
+ Redhat Linux 7.1 i386
+ Redhat Linux 7.1
+ SuSE Linux 7.2
+ SuSE Linux 7.2
+ SuSE Linux 7.1 sparc
+ SuSE Linux 7.1 sparc
+ SuSE Linux 7.1 ppc
+ SuSE Linux 7.1 ppc
+ SuSE Linux 7.1 alpha
+ SuSE Linux 7.1 alpha
+ SuSE Linux 7.1
+ SuSE Linux 7.1
OpenLDAP OpenLDAP 2.0.10
OpenLDAP OpenLDAP 2.0.9
OpenLDAP OpenLDAP 2.0.8
OpenLDAP OpenLDAP 2.0.7
OpenLDAP OpenLDAP 2.0.6
OpenLDAP OpenLDAP 2.0.5
OpenLDAP OpenLDAP 2.0.4
OpenLDAP OpenLDAP 2.0.3
OpenLDAP OpenLDAP 2.0.2
OpenLDAP OpenLDAP 2.0.1
OpenLDAP OpenLDAP 1.2.13
OpenLDAP OpenLDAP 1.2.12
OpenLDAP OpenLDAP 1.2.11
OpenLDAP OpenLDAP 1.2.10
OpenLDAP OpenLDAP 1.2.9
OpenLDAP OpenLDAP 1.2.8
OpenLDAP OpenLDAP 1.2.7
OpenLDAP OpenLDAP 1.2.6
OpenLDAP OpenLDAP 1.2.5
OpenLDAP OpenLDAP 1.2.4
OpenLDAP OpenLDAP 1.2.3
OpenLDAP OpenLDAP 1.2.2
OpenLDAP OpenLDAP 1.2.1
OpenLDAP OpenLDAP 1.2
OpenLDAP OpenLDAP 1.1.4
OpenLDAP OpenLDAP 1.1.3
OpenLDAP OpenLDAP 1.1.2
OpenLDAP OpenLDAP 1.1.1
OpenLDAP OpenLDAP 1.0.3
OpenLDAP OpenLDAP 1.0.2
OpenLDAP OpenLDAP 1.0.1
OpenLDAP OpenLDAP 1.0
OpenLDAP OpenLDAP 2.4.9
OpenLDAP OpenLDAP 2.4.8
OpenLDAP OpenLDAP 2.4.7
OpenLDAP OpenLDAP 2.4.6
OpenLDAP OpenLDAP 2.4.39
OpenLDAP OpenLDAP 2.4.38
OpenLDAP OpenLDAP 2.4.25
OpenLDAP OpenLDAP 2.4.24
OpenLDAP OpenLDAP 2.4.15
OpenLDAP OpenLDAP 2.4.14
OpenLDAP OpenLDAP 2.4.13
OpenLDAP OpenLDAP 2.4.11
OpenLDAP OpenLDAP 2.4.10
OpenLDAP OpenLDAP 2.2.9
OpenLDAP OpenLDAP 2.2.8
OpenLDAP OpenLDAP 2.2.7
OpenLDAP OpenLDAP 2.2.5
OpenLDAP OpenLDAP 2.2.19
OpenLDAP OpenLDAP 2.2.18
OpenLDAP OpenLDAP 2.2.17
OpenLDAP OpenLDAP 2.2.16
OpenLDAP OpenLDAP 2.2.11
OpenLDAP OpenLDAP 2.2.10
OpenLDAP OpenLDAP 2.2.1
OpenLDAP OpenLDAP 2.2.0
OpenLDAP OpenLDAP 2.1.9
OpenLDAP OpenLDAP 2.1.7
OpenLDAP OpenLDAP 2.1.6
OpenLDAP OpenLDAP 2.1.5
OpenLDAP OpenLDAP 2.1.3
OpenLDAP OpenLDAP 2.1.29
OpenLDAP OpenLDAP 2.1.28
OpenLDAP OpenLDAP 2.1.27
OpenLDAP OpenLDAP 2.1.2
OpenLDAP OpenLDAP 2.0.11 9
OpenLDAP OpenLDAP 2.0
OpenLDAP OpenLDAP 1.1
Not Vulnerable:

Discussion

OpenLDAP 'contrib/slapd-modules/nops/nops.c' Denial of Service Vulnerability

OpenLDAP is prone to a denial-of-service vulnerability.

Attackers can exploit this issue to crash the affected application denying service to legitimate users.

OpenLDAP versions through 2.4.45 are vulnerable.

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report