DEBIAN-CVE-2021-30851

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    DEBIAN-CVE-2021-30851

    Published: 24 Aug 2021Last Modified: 1 Sept 2026
    Upstream:
    CVE-2021-30851

    Summary:

    Details: A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution.

    References: https://security-tracker.debian.org/tracker/CVE-2021-30851

    Affected packages

    Package

    Name: webkit2gtk

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.34.0-1

    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-2021-30851 | CVE-DB