UBUNTU-CVE-2017-16516

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    UBUNTU-CVE-2017-16516

    Published: 3 Nov 2017Last Modified: 22 Apr 2026
    Upstream:
    CVE-2017-16516

    Summary:

    Details: In the yajl-ruby gem 1.3.0 for Ruby, when a crafted JSON file is supplied to Yajl::Parser.new.parse, the whole ruby process crashes with a SIGABRT in the yajl_string_decode function in yajl_encode.c. This results in the whole ruby process terminating and potentially a denial of service.

    References: https://ubuntu.com/security/CVE-2017-16516, https://rubygems.org/gems/yajl-ruby, https://ubuntu.com/security/notices/USN-6233-1, https://ubuntu.com/security/notices/USN-6233-2, https://www.cve.org/CVERecord?id=CVE-2017-16516

    Affected packages

    Package

    Name: yajl

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.0.4-4ubuntu0.1~esm1

    Affected versions

    2.0.4-4

    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