UBUNTU-CVE-2019-7663

    Dashboard / Vulnerabilities / UBUNTU-CVE-2019-7663

    UBUNTU-CVE-2019-7663

    Published: 9 Feb 2019Last Modified: 29 May 2026
    Upstream:
    CVE-2019-7663

    Summary:

    Details: An Invalid Address dereference was discovered in TIFFWriteDirectoryTagTransferfunction in libtiff/tif_dirwrite.c in LibTIFF 4.0.10, affecting the cpSeparateBufToContigBuf function in tiffcp.c. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted tiff file. This is different from CVE-2018-12900.

    References: https://ubuntu.com/security/CVE-2019-7663, https://ubuntu.com/security/notices/USN-3906-1, https://ubuntu.com/security/notices/USN-3906-2, https://www.cve.org/CVERecord?id=CVE-2019-7663

    Affected packages

    Package

    Name: tiff

    Purl: pkg:deb/ubuntu/tiff?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.0.3-7ubuntu0.11

    Affected versions

    4.0.2-4ubuntu3
    4.0.3-5ubuntu1
    4.0.3-6
    4.0.3-6ubuntu1
    4.0.3-7
    4.0.3-7ubuntu0.1
    4.0.3-7ubuntu0.2
    4.0.3-7ubuntu0.3
    4.0.3-7ubuntu0.4
    4.0.3-7ubuntu0.6
    4.0.3-7ubuntu0.7
    4.0.3-7ubuntu0.8
    4.0.3-7ubuntu0.9
    4.0.3-7ubuntu0.10

    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