UBUNTU-CVE-2020-1945

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    UBUNTU-CVE-2020-1945

    Published: 14 May 2020Last Modified: 4 Feb 2026
    Upstream:
    CVE-2020-1945

    Summary:

    Details: Apache Ant 1.1 to 1.9.14 and 1.10.0 to 1.10.7 uses the default temporary directory identified by the Java system property java.io.tmpdir for several tasks and may thus leak sensitive information. The fixcrlf and replaceregexp tasks also copy files from the temporary directory back into the build tree allowing an attacker to inject modified source files into the build process.

    References: https://ubuntu.com/security/CVE-2020-1945, https://lists.apache.org/thread.html/r8e592bbfc016a5dbe2a8c0e81ff99682b9c78c453621b82c14e7b75e%40%3Cdev.ant.apache.org%3E, https://ubuntu.com/security/notices/USN-4380-1, https://ubuntu.com/security/notices/USN-4874-1, https://www.cve.org/CVERecord?id=CVE-2020-1945

    Affected packages

    Package

    Name: ant

    Purl: pkg:deb/ubuntu/[email protected]+esm1?arch=source&distro=trusty/esm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.9.3-2ubuntu0.1+esm1

    Affected versions

    1.9.2-1
    1.9.3-1
    1.9.3-2
    1.9.3-2build1
    1.9.3-2ubuntu0.1

    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-2020-1945 | CVE-DB