high8.1
CVE-2018-16396
An issue was discovered in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3.
Impact
An issue was discovered in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. It does not taint strings that result from unpacking tainted strings with some formats.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Ruby-Lang | Ruby | from 2.3.0 through 2.3.7 from 2.4.0 through 2.4.4 from 2.5.0 through 2.5.1 Version 2.6.0 |
| Canonical | Ubuntu Linux | Versions 14.04, 16.04, 18.04, 18.10 |
| Debian | Debian Linux | Versions 8.0, 9.0 |
| Redhat | Enterprise Linux | Versions 6.0, 7.0, 7.4, 7.5, 7.6 |
References
- NVD record
- CVE.org record
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html
- http://www.securitytracker.com/id/1042106
- https://access.redhat.com/errata/RHSA-2018:3729
- https://access.redhat.com/errata/RHSA-2018:3730
- https://access.redhat.com/errata/RHSA-2018:3731
- https://access.redhat.com/errata/RHSA-2019:2028
- https://hackerone.com/reports/385070
- https://lists.debian.org/debian-lts-announce/2018/10/msg00020.html
- https://security.netapp.com/advisory/ntap-20190221-0002/
- https://usn.ubuntu.com/3808-1/
- https://www.debian.org/security/2018/dsa-4332
- https://www.ruby-lang.org/en/news/2018/10/17/not-propagated-taint-flag-in-some-formats-of-pack-cve-2018-16396/
- https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-3-8-released/
- https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-4-5-released/
- https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-5-2-released/
- https://www.ruby-lang.org/en/news/2018/11/06/ruby-2-6-0-preview3-released/
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html
- http://www.securitytracker.com/id/1042106
- https://access.redhat.com/errata/RHSA-2018:3729
- https://access.redhat.com/errata/RHSA-2018:3730
- https://access.redhat.com/errata/RHSA-2018:3731
- https://access.redhat.com/errata/RHSA-2019:2028
- https://hackerone.com/reports/385070
- https://lists.debian.org/debian-lts-announce/2018/10/msg00020.html
- https://security.netapp.com/advisory/ntap-20190221-0002/