CVE-2017-7448

    Dashboard / Vulnerabilities / CVE-2017-7448

    CVE-2017-7448

    Published: 5 Apr 2017Last Modified: 8 Jul 2026

    Summary:

    Details: The allocate_channel_framebuffer function in uncompressed_components.hh in Dropbox Lepton 1.2.1 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a malformed JPEG image.

    References: http://www.securityfocus.com/bid/97490, https://github.com/dropbox/lepton/commit/7789d99ac156adfd7bbf66e7824bd3e948a74cf7, https://github.com/dropbox/lepton/issues/86

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- c378cbfa2daaa99e8828be7395013f94cedb1bcc
    Fixed -None

    Affected versions

    1.2.1

    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