USN-4830-1

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    USN-4830-1

    Published: 15 Mar 2021Last Modified: 27 Apr 2026

    Summary: okular vulnerability

    Details: It was discovered that Okular mishandled certain crafted archives during extraction. An attacker could use this vulnerability to write arbitrary files to the filesystem.

    References: https://ubuntu.com/security/notices/USN-4830-1, https://ubuntu.com/security/CVE-2018-1000801

    Affected packages

    Package

    Name: okular

    Purl: pkg:deb/ubuntu/okular@4:17.12.3-0ubuntu1+esm1?arch=source&distro=esm-apps/bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4:17.12.3-0ubuntu1+esm1

    Affected versions

    4:17.04.3-0ubuntu1

    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
    USN-4830-1 | CVE-DB