DEBIAN-CVE-2021-46700

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    DEBIAN-CVE-2021-46700

    Published: 19 Feb 2022Last Modified: 1 Sept 2026
    Upstream:
    CVE-2021-46700

    Summary:

    Details: In libsixel 1.8.6, sixel_encoder_output_without_macro (called from sixel_encoder_encode_frame in encoder.c) has a double free.

    References: https://security-tracker.debian.org/tracker/CVE-2021-46700

    Affected packages

    Package

    Name: libsixel

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    1.10.3-3
    1.10.5-1

    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-2021-46700 | CVE-DB