DEBIAN-CVE-2021-1820

    Dashboard / Vulnerabilities / DEBIAN-CVE-2021-1820

    DEBIAN-CVE-2021-1820

    Published: 8 Sept 2021Last Modified: 1 Sept 2026
    Upstream:

    Summary:

    Details: A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may result in the disclosure of process memory.

    Affected packages

    Package

    Name: webkit2gtk

    Purl: pkg:deb/debian/webkit2gtk?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.30.1-1

    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
    DEBIAN-CVE-2021-1820 | CVE-DB