CVE-2021-30860

    Dashboard / Vulnerabilities / CVE-2021-30860

    CVE-2021-30860

    Published: 24 Aug 2021Last Modified: 8 Jul 2026

    Summary:

    Details: An integer overflow was addressed with improved input validation. This issue is fixed in Security Update 2021-005 Catalina, iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, watchOS 7.6.2. Processing a maliciously crafted PDF may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.

    References: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30860, http://seclists.org/fulldisclosure/2021/Sep/25, http://seclists.org/fulldisclosure/2021/Sep/26, http://seclists.org/fulldisclosure/2021/Sep/27, http://seclists.org/fulldisclosure/2021/Sep/28, http://seclists.org/fulldisclosure/2021/Sep/38, http://seclists.org/fulldisclosure/2021/Sep/39, http://seclists.org/fulldisclosure/2021/Sep/40, http://seclists.org/fulldisclosure/2021/Sep/50, https://security.gentoo.org/glsa/202209-21, https://support.apple.com/en-us/HT212804, https://support.apple.com/en-us/HT212805, https://support.apple.com/en-us/HT212806, https://support.apple.com/en-us/HT212807, https://support.apple.com/kb/HT212824, http://www.openwall.com/lists/oss-security/2022/09/02/11

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -4602cac96104b74037862e223bb774be26bfd67c

    Affected versions

    poppler-22.08.0

    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-2021-30860 | CVE-DB