ALPINE-CVE-2017-17740

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    ALPINE-CVE-2017-17740

    Published: 18 Dec 2017Last Modified: 15 Jun 2026
    Upstream:
    CVE-2017-17740

    Summary:

    Details: 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.

    References: https://security.alpinelinux.org/vuln/CVE-2017-17740

    Affected packages

    Package

    Name: openldap

    Purl: pkg:apk/alpine/openldap?arch=source

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.4.46-r0

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High