UBUNTU-CVE-2021-30470

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    UBUNTU-CVE-2021-30470

    Published: 26 May 2021Last Modified: 22 Apr 2026
    Upstream:
    CVE-2021-30470
    Aliases:
    USN-7217-1

    Summary:

    Details: A flaw was found in PoDoFo 0.9.7. An uncontrolled recursive call among PdfTokenizer::ReadArray(), PdfTokenizer::GetNextVariant() and PdfTokenizer::ReadDataType() functions can lead to a stack overflow.

    References: https://ubuntu.com/security/CVE-2021-30470, https://sourceforge.net/p/podofo/tickets/130/, https://www.cve.org/CVERecord?id=CVE-2021-30470, https://ubuntu.com/security/notices/USN-7217-1

    Affected packages

    Package

    Name: libpodofo

    Purl: pkg:deb/ubuntu/[email protected]+dfsg-5ubuntu0.1~esm1?arch=source&distro=esm-apps/focal

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.9.6+dfsg-5ubuntu0.1~esm1

    Affected versions

    0.9.6+dfsg-5
    0.9.6+dfsg-5build1

    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
    UBUNTU-CVE-2021-30470 | CVE-DB