GHSA-8mvw-22r7-w6fq

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    GHSA-8mvw-22r7-w6fq

    Published: 5 May 2022Last Modified: 29 Nov 2024
    Aliases:
    CVE-2013-0162

    Summary: ruby_parser allows local users to overwrite arbitrary files via symlink attack on temporary file with predictable name

    Details: The `diff_pp` function in `lib/gauntlet_rubyparser.rb` in the ruby_parser gem 3.1.1 and earlier for Ruby allows local users to overwrite arbitrary files via a symlink attack on a temporary file with a predictable name in `/tmp`.

    References: https://nvd.nist.gov/vuln/detail/CVE-2013-0162, https://github.com/seattlerb/ruby_parser/commit/506c7e13cff6f8715385fa8488b621028b4ad280, https://github.com/seattlerb/ruby_parser/commit/c35acd878d50a8e4ea35933e3fbdc493421d422c, https://access.redhat.com/errata/RHSA-2013:0544, https://access.redhat.com/errata/RHSA-2013:0582, https://access.redhat.com/security/cve/CVE-2013-0162, https://bugzilla.redhat.com/show_bug.cgi?id=892806, https://github.com/rubysec/ruby-advisory-db/blob/master/gems/ruby_parser/CVE-2013-0162.yml, https://github.com/seattlerb/ruby_parser, http://rhn.redhat.com/errata/RHSA-2013-0544.html, http://rhn.redhat.com/errata/RHSA-2013-0548.html

    Affected packages

    Package

    Name: ruby_parser

    Purl: pkg:gem/ruby_parser

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 2.0.2
    Fixed -3.1.2

    Affected versions

    2.0.2
    2.0.3
    2.0.4
    2.0.5
    2.0.6

    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
    GHSA-8mvw-22r7-w6fq | CVE-DB