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CVE-2017-17740

Description

contrib/slapd-modules/nops/nops.c in OpenLDAP through 2.4.45, when both the nops module and the memberof overlay are enabled, attempts to free a buffer that was allocated on the stack, which allows remote attackers to cause a denial of service (slapd crash) via a member MODDN operation.

Risk Information

Base Score
7.5
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
1.643

Associated Vulnerability

VulnerabilityOS Platform
SUSE-SU-2018:4150-1(SUSE Linux Enterprise Desktop 12-SP3 ) libldap-2_4-2-2.4.41-18.43.1.x86_64.rpmLinux
SUSE-SU-2018:4150-1(SUSE Linux Enterprise Desktop 12-SP3 ) libldap-2_4-2-32bit-2.4.41-18.43.1.x86_64.rpmLinux
SUSE-SU-2018:4150-1(SUSE Linux Enterprise Desktop 12-SP3 ) libldap-2_4-2-debuginfo-2.4.41-18.43.1.x86_64.rpmLinux
SUSE-SU-2018:4150-1(SUSE Linux Enterprise Desktop 12-SP3 ) libldap-2_4-2-debuginfo-32bit-2.4.41-18.43.1.x86_64.rpmLinux
SUSE-SU-2018:4150-1(SUSE Linux Enterprise Desktop 12-SP3 ) openldap2-client-2.4.41-18.43.1.x86_64.rpmLinux
SUSE-SU-2018:4150-1(SUSE Linux Enterprise Desktop 12-SP3 ) openldap2-client-debuginfo-2.4.41-18.43.1.x86_64.rpmLinux
SUSE-SU-2018:4150-1(SUSE Linux Enterprise Desktop 12-SP3 ) openldap2-debuginfo-2.4.41-18.43.1.x86_64.rpmLinux
SUSE-SU-2018:4150-1(SUSE Linux Enterprise Desktop 12-SP3 ) openldap2-debugsource-2.4.41-18.43.1.x86_64.rpmLinux
SUSE-SU-2018:4150-1(SUSE Linux Enterprise Server 12-SP3 ) openldap2-2.4.41-18.43.1.x86_64.rpmLinux
SUSE-SU-2018:4150-1(SUSE Linux Enterprise Server 12-SP3 ) openldap2-back-meta-2.4.41-18.43.1.x86_64.rpmLinux
SUSE-SU-2018:4150-1(SUSE Linux Enterprise Server 12-SP3 ) openldap2-back-meta-debuginfo-2.4.41-18.43.1.x86_64.rpmLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234