CVE-2019-8325

NameCVE-2019-8325
DescriptionAn issue was discovered in RubyGems 2.6 and later through 3.0.2. Since Gem::CommandManager#run calls alert_error without escaping, escape sequence injection is possible. (There are many ways to cause an error.)
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-1735-1, DLA-1796-1, DSA-4433-1
NVD severitymedium
Debian Bugs925987

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
jruby (PTS)jessie1.5.6-9vulnerable
jessie (security)1.5.6-9+deb8u1fixed
stretch (security), stretch1.7.26-1+deb9u1vulnerable
bullseye, sid, buster9.1.17.0-3fixed
ruby2.1 (PTS)jessie2.1.5-2+deb8u3vulnerable
jessie (security)2.1.5-2+deb8u7fixed
ruby2.3 (PTS)stretch (security), stretch2.3.3-1+deb9u6fixed
ruby2.5 (PTS)buster2.5.5-3fixed
bullseye, sid2.5.5-4fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
jrubysource(unstable)9.1.17.0-3925987
jrubysourcejessie1.5.6-9+deb8u1DLA-1796-1
ruby2.1source(unstable)(unfixed)
ruby2.1sourcejessie2.1.5-2+deb8u7DLA-1735-1
ruby2.3source(unstable)(unfixed)
ruby2.3sourcestretch2.3.3-1+deb9u6DSA-4433-1
ruby2.5source(unstable)2.5.5-1
rubygemssource(unstable)(unfixed)

Notes

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

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