USN-4358-1

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    USN-4358-1

    Published: 13 May 2020Last Modified: 29 Jun 2026

    Summary: libexif vulnerabilities

    Details: It was discovered that libexif incorrectly handled certain tags. An attacker could possibly use this issue to cause a denial of service. (CVE-2018-20030) It was discovered that libexif incorrectly handled certain inputs. An attacker could possibly use this issue to cause a crash. (CVE-2020-12767)

    References: https://ubuntu.com/security/notices/USN-4358-1, https://ubuntu.com/security/CVE-2018-20030, https://ubuntu.com/security/CVE-2020-12767

    Affected packages

    Package

    Name: libexif

    Purl: pkg:deb/ubuntu/libexif?arch=source&distro=trusty%2Fesm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.6.21-1ubuntu1+esm2

    Affected versions

    0.6.21-1
    0.6.21-1ubuntu1
    0.6.21-1ubuntu1+esm1

    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