| Name | CVE-2019-8321 |
| Description | An issue was discovered in RubyGems 2.6 and later through 3.0.2. Since Gem::UserInteraction#verbose calls say without escaping, escape sequence injection is possible. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1796-1, DLA-2330-1, DSA-4433-1 |
| Debian Bugs | 925987 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| jruby (PTS) | buster | 9.1.17.0-3 | fixed |
| buster (security) | 9.1.17.0-3+deb10u1 | fixed |
| sid, bookworm | 9.3.9.0+ds-8 | fixed |
| ruby2.5 (PTS) | buster | 2.5.5-3+deb10u4 | fixed |
| buster (security) | 2.5.5-3+deb10u6 | fixed |
| rubygems (PTS) | bullseye | 3.2.5-2 | fixed |
| sid, trixie, bookworm | 3.3.15-2 | fixed |
The information below is based on the following data on fixed versions.
Notes
[jessie] - ruby2.1 <not-affected> (Vulnerable code introduced later)
https://www.ruby-lang.org/en/news/2019/03/05/multiple-vulnerabilities-in-rubygems/
https://blog.rubygems.org/2019/03/05/security-advisories-2019-03.html
https://github.com/rubygems/rubygems/commit/56c0bbb69e4506bda7ef7f447dfec5db820df20b