UBUNTU-CVE-2019-9959

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    UBUNTU-CVE-2019-9959

    Published: 22 Jul 2019Last Modified: 22 Apr 2026
    Upstream:
    CVE-2019-9959
    Aliases:
    USN-4646-1

    Summary:

    Details: The JPXStream::init function in Poppler 0.78.0 and earlier doesn't check for negative values of stream length, leading to an Integer Overflow, thereby making it possible to allocate a large memory chunk on the heap, with a size controlled by an attacker, as demonstrated by pdftocairo.

    References: https://ubuntu.com/security/CVE-2019-9959, https://gitlab.freedesktop.org/poppler/poppler/blob/master/NEWS, https://ubuntu.com/security/notices/USN-4646-1, https://www.cve.org/CVERecord?id=CVE-2019-9959

    Affected packages

    Package

    Name: poppler

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.41.0-0ubuntu1.15

    Affected versions

    0.33.0-0ubuntu3

    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