ruby-advisory-db/rubies/ruby/CVE-2016-2337.yml at 182e956a264fdac8ebc92b8b3a967dde2dfc1d0a · jasnow/ruby-advisory-db · GitHub

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---
engine: ruby
cve: 2016-2337
ghsa: f58m-77qc-8gjv
url: https://nvd.nist.gov/vuln/detail/CVE-2016-2337
title: Type confusion exists in _cancel_eval Ruby's TclTkIp class
date: 2017-01-06
description: |
  Type confusion exists in _cancel_eval Ruby's TclTkIp class method.
  Attacker passing different type of object than String as "retval"
  argument can cause arbitrary code execution.
cvss_v3: 9.8
cvss_v4: 7.5
patched_versions:
  - ">= 2.2.8"
related:
  url:
    - https://nvd.nist.gov/vuln/detail/CVE-2016-2337
    - https://lists.debian.org/debian-lts-announce/2018/08/msg00028.html
    - https://security.gentoo.org/glsa/201710-18
    - http://www.talosintelligence.com/reports/TALOS-2016-0031
    - https://github.com/advisories/GHSA-f58m-77qc-8gjv