CVE-2022-0530

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    CVE-2022-0530

    Published: 9 Feb 2022Last Modified: 16 Apr 2026

    Summary:

    Details: A flaw was found in Unzip. The vulnerability occurs during the conversion of a wide string to a local string that leads to a heap of out-of-bound write. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.

    References: https://support.apple.com/kb/HT213257, http://seclists.org/fulldisclosure/2022/May/33, https://support.apple.com/kb/HT213255, https://www.debian.org/security/2022/dsa-5202, http://seclists.org/fulldisclosure/2022/May/35, http://seclists.org/fulldisclosure/2022/May/38, https://lists.debian.org/debian-lts-announce/2022/09/msg00028.html, https://security.gentoo.org/glsa/202310-17, https://support.apple.com/kb/HT213256, https://bugzilla.redhat.com/show_bug.cgi?id=2051395, https://github.com/ByteHackr/unzip_poc

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    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
    CVE-2022-0530 | CVE-DB