CVE-2018-16643

    Dashboard / Vulnerabilities / CVE-2018-16643

    CVE-2018-16643

    Published: 6 Sept 2018Last Modified: 7 Aug 2026

    Summary:

    Details: The functions ReadDCMImage in coders/dcm.c, ReadPWPImage in coders/pwp.c, ReadCALSImage in coders/cals.c, and ReadPICTImage in coders/pict.c in ImageMagick 7.0.8-4 do not check the return value of the fputc function, which allows remote attackers to cause a denial of service via a crafted image file.

    References: https://lists.debian.org/debian-lts-announce/2020/09/msg00007.html, https://lists.debian.org/debian-lts-announce/2018/10/msg00002.html, https://usn.ubuntu.com/3785-1/, https://github.com/ImageMagick/ImageMagick/commit/6b6bff054d569a77973f2140c0e86366e6168a6c, https://github.com/ImageMagick/ImageMagick/issues/1199

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0e75f0a50fe4a9df75068c0eabaaf2a9e83dffe9
    Fixed -None

    Affected versions

    7.0.8-4
    7.0.8-5

    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
    CVE-2018-16643 | CVE-DB