UBUNTU-CVE-2015-1545

    Dashboard / Vulnerabilities / UBUNTU-CVE-2015-1545

    UBUNTU-CVE-2015-1545

    Published: 12 Feb 2015Last Modified: 22 Apr 2026
    Upstream:
    CVE-2015-1545
    Aliases:
    USN-2622-1

    Summary:

    Details: The deref_parseCtrl function in servers/slapd/overlays/deref.c in OpenLDAP 2.4.13 through 2.4.40 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via an empty attribute list in a deref control in a search request.

    References: https://ubuntu.com/security/CVE-2015-1545, https://ubuntu.com/security/notices/USN-2622-1, https://www.cve.org/CVERecord?id=CVE-2015-1545

    Affected packages

    Package

    Name: openldap

    Purl: pkg:deb/ubuntu/[email protected]+nmu2ubuntu8.1?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.4.31-1+nmu2ubuntu8.1

    Affected versions

    2.4.31-1+nmu2ubuntu3
    2.4.31-1+nmu2ubuntu4
    2.4.31-1+nmu2ubuntu5
    2.4.31-1+nmu2ubuntu8

    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
    UBUNTU-CVE-2015-1545 | CVE-DB