DEBIAN-CVE-2020-35766

    Dashboard / Vulnerabilities / DEBIAN-CVE-2020-35766

    DEBIAN-CVE-2020-35766

    Published: 28 Dec 2020Last Modified: 11 Sept 2026
    Upstream:
    CVE-2020-35766

    Summary:

    Details: The test suite in libopendkim in OpenDKIM through 2.10.3 allows local users to gain privileges via a symlink attack against the /tmp/testkeys file (related to t-testdata.h, t-setup.c, and t-cleanup.c). NOTE: this is applicable to persons who choose to engage in the "A number of self-test programs are included here for unit-testing the library" situation.

    References: https://security-tracker.debian.org/tracker/CVE-2020-35766

    Affected packages

    Package

    Name: opendkim

    Purl: pkg:deb/debian/opendkim?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2.11.0~beta2-8
    2.11.0~beta2-8+deb12u1
    2.11.0~beta2-9
    2.11.0~beta2-9.1
    2.11.0~beta2-9.2

    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
    DEBIAN-CVE-2020-35766 | CVE-DB