kritisch
CVE-2018-16395
ruby: OpenSSL::X509:: Name equality check does not work correctly
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.
Einstufung nach Quelle
NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat7.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD, GHSA, CBL-Mariner, Photon OS, Ruby Advisory DB. Niedriger laut Red Hat (hoch), Amazon (hoch), Oracle (hoch), Ubuntu (mittel).
Beschreibung
An issue was discovered in the OpenSSL library 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. When two OpenSSL::X509::Name objects are compared using ==, depending on the ordering, non-equal objects may return true. When the first argument is one character longer than the second, or the second argument contains a character that is one less than a character in the same position of the first argument, the result of == will be true. This could be leveraged to create an illegitimate certificate that may be accepted as legitimate and then used in signing or encryption operations.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| CBL-Mariner 1.0 | openssl | 0:1.1.1k-5.cm1 |
| Photon OS 1.0 | ruby | 2.5.3-1.ph1 |
| Photon OS 2.0 | ruby | 2.5.3-1.ph2 |
| Photon OS 3.0 | ruby | 2.5.3-1.ph3 |
| rubygems::GitHub Security Advisory RubyGems | openssl | 2.0.9, 2.1.2 |
| rubygems::Ruby Advisory Database | openssl | >= 2.1.2 |
| alpine 3.11 | ruby | 2.5.2-r0 |
| alpine 3.12 | ruby | 2.5.2-r0 |
| alpine 3.13 | ruby | 2.5.2-r0 |
| alpine 3.14 | ruby | 2.5.2-r0 |
| alpine 3.15 | ruby | 2.5.2-r0 |
| alpine 3.16 | ruby | 2.5.2-r0 |
Alle 105 Einträge aus 41 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| CBL-Mariner 1.0 | openssl | 0:1.1.1k-5.cm1 |
| Photon OS 1.0 | ruby | 2.5.3-1.ph1 |
| Photon OS 2.0 | ruby | 2.5.3-1.ph2 |
| Photon OS 3.0 | ruby | 2.5.3-1.ph3 |
| rubygems::GitHub Security Advisory RubyGems | openssl | 2.0.9, 2.1.2 |
| rubygems::Ruby Advisory Database | openssl | >= 2.1.2 |
| alpine 3.11 | ruby | 2.5.2-r0 |
| alpine 3.12 | ruby | 2.5.2-r0 |
| alpine 3.13 | ruby | 2.5.2-r0 |
| alpine 3.14 | ruby | 2.5.2-r0 |
| alpine 3.15 | ruby | 2.5.2-r0 |
| alpine 3.16 | ruby | 2.5.2-r0 |
| alpine 3.17 | ruby | 2.5.2-r0 |
| alpine 3.18 | ruby | 2.5.2-r0 |
| alpine 3.19 | ruby | 2.5.2-r0 |
| alpine 3.20 | ruby | 2.5.2-r0 |
| alpine 3.21 | ruby | 2.5.2-r0 |
| alpine 3.22 | ruby | 2.5.2-r0 |
| alpine 3.23 | ruby | 2.5.2-r0 |
| alpine 3.24 | ruby | 2.5.2-r0 |
| alpine 3.4 | ruby | 2.3.8-r0 |
| alpine 3.5 | ruby | 2.3.8-r0 |
| alpine 3.6 | ruby | 2.4.5-r0 |
| alpine 3.7 | ruby | 2.4.5-r0 |
| alpine 3.8 | ruby | 2.5.2-r0 |
| alpine 3.9 | ruby | 2.5.2-r0 |
| alpine edge | ruby | 2.5.2-r0 |
| amazon linux 1 | ruby23 | 2.3.8-1.20.amzn1 |
| amazon linux 1 | ruby23-debuginfo | 2.3.8-1.20.amzn1 |
| amazon linux 1 | ruby23-devel | 2.3.8-1.20.amzn1 |
| amazon linux 1 | ruby23-doc | 2.3.8-1.20.amzn1 |
| amazon linux 1 | ruby23-irb | 2.3.8-1.20.amzn1 |
| amazon linux 1 | ruby23-libs | 2.3.8-1.20.amzn1 |
| amazon linux 1 | ruby24 | 2.4.5-1.30.7.amzn1 |
| amazon linux 1 | ruby24-debuginfo | 2.4.5-1.30.7.amzn1 |
| amazon linux 1 | ruby24-devel | 2.4.5-1.30.7.amzn1 |
| amazon linux 1 | ruby24-doc | 2.4.5-1.30.7.amzn1 |
| amazon linux 1 | ruby24-irb | 2.4.5-1.30.7.amzn1 |
| amazon linux 1 | ruby24-libs | 2.4.5-1.30.7.amzn1 |
| amazon linux 1 | rubygem23-bigdecimal | 1.2.8-1.20.amzn1 |
| amazon linux 1 | rubygem23-did_you_mean | 1.0.0-1.20.amzn1 |
| amazon linux 1 | rubygem23-io-console | 0.4.5-1.20.amzn1 |
| amazon linux 1 | rubygem23-json | 1.8.3.1-1.20.amzn1 |
| amazon linux 1 | rubygem23-psych | 2.1.0.1-1.20.amzn1 |
| amazon linux 1 | rubygem24-bigdecimal | 1.3.2-1.30.7.amzn1 |
| amazon linux 1 | rubygem24-did_you_mean | 1.1.0-1.30.7.amzn1 |
| amazon linux 1 | rubygem24-io-console | 0.4.6-1.30.7.amzn1 |
| amazon linux 1 | rubygem24-json | 2.0.4-1.30.7.amzn1 |
| amazon linux 1 | rubygem24-psych | 2.2.2-1.30.7.amzn1 |
| amazon linux 1 | rubygem24-xmlrpc | 0.2.1-1.30.7.amzn1 |
| amazon linux 1 | rubygems23 | 2.5.2.3-1.20.amzn1 |
| amazon linux 1 | rubygems23-devel | 2.5.2.3-1.20.amzn1 |
| amazon linux 1 | rubygems24 | 2.6.14.3-1.30.7.amzn1 |
| amazon linux 1 | rubygems24-devel | 2.6.14.3-1.30.7.amzn1 |
| amazon linux 2 | ruby | 2.0.0.648-34.amzn2.0.1 |
| amazon linux 2 | ruby-debuginfo | 2.0.0.648-34.amzn2.0.1 |
| amazon linux 2 | ruby-devel | 2.0.0.648-34.amzn2.0.1 |
| amazon linux 2 | ruby-doc | 2.0.0.648-34.amzn2.0.1 |
| amazon linux 2 | ruby-irb | 2.0.0.648-34.amzn2.0.1 |
| amazon linux 2 | ruby-libs | 2.0.0.648-34.amzn2.0.1 |
| amazon linux 2 | ruby-tcltk | 2.0.0.648-34.amzn2.0.1 |
| amazon linux 2 | rubygem-bigdecimal | 1.2.0-34.amzn2.0.1 |
| amazon linux 2 | rubygem-io-console | 0.4.2-34.amzn2.0.1 |
| amazon linux 2 | rubygem-json | 1.7.7-34.amzn2.0.1 |
| amazon linux 2 | rubygem-minitest | 4.3.2-34.amzn2.0.1 |
| amazon linux 2 | rubygem-psych | 2.0.0-34.amzn2.0.1 |
| amazon linux 2 | rubygem-rake | 0.9.6-34.amzn2.0.1 |
| amazon linux 2 | rubygem-rdoc | 4.0.0-34.amzn2.0.1 |
| amazon linux 2 | rubygems | 2.0.14.1-34.amzn2.0.1 |
| amazon linux 2 | rubygems-devel | 2.0.14.1-34.amzn2.0.1 |
| debian 8 | ruby2.1 | 2.1.5-2+deb8u6 |
| debian 9 | ruby2.3 | 2.3.3-1+deb9u4 |
| Oracle Linux 7 | ruby | 2.0.0.648-34.el7_6 |
| Oracle Linux 7 | ruby-devel | 2.0.0.648-34.el7_6 |
| Oracle Linux 7 | ruby-doc | 2.0.0.648-34.el7_6 |
| Oracle Linux 7 | ruby-irb | 2.0.0.648-34.el7_6 |
| Oracle Linux 7 | ruby-libs | 2.0.0.648-34.el7_6 |
| Oracle Linux 7 | ruby-tcltk | 2.0.0.648-34.el7_6 |
| Oracle Linux 7 | rubygem-bigdecimal | 1.2.0-34.el7_6 |
| Oracle Linux 7 | rubygem-io-console | 0.4.2-34.el7_6 |
| Oracle Linux 7 | rubygem-json | 1.7.7-34.el7_6 |
| Oracle Linux 7 | rubygem-minitest | 4.3.2-34.el7_6 |
| Oracle Linux 7 | rubygem-psych | 2.0.0-34.el7_6 |
| Oracle Linux 7 | rubygem-rake | 0.9.6-34.el7_6 |
| Oracle Linux 7 | rubygem-rdoc | 4.0.0-34.el7_6 |
| Oracle Linux 7 | rubygems | 2.0.14.1-34.el7_6 |
| Oracle Linux 7 | rubygems-devel | 2.0.14.1-34.el7_6 |
| Red Hat | ruby | kein Fix angegeben |
| Red Hat | ruby-devel | kein Fix angegeben |
| Red Hat | ruby-docs | kein Fix angegeben |
| Red Hat | ruby-irb | kein Fix angegeben |
| Red Hat | ruby-libs | kein Fix angegeben |
| Red Hat | ruby-rdoc | kein Fix angegeben |
| Red Hat | ruby-ri | kein Fix angegeben |
| Red Hat | ruby-static | kein Fix angegeben |
| Red Hat | ruby-tcltk | kein Fix angegeben |
| ubuntu 14.04 | ruby1.9.1 | 1.9.3.484-2ubuntu1.13 |
| ubuntu 14.04 | ruby2.0 | 2.0.0.484-1ubuntu2.11 |
| ubuntu 16.04 | ruby2.3 | 2.3.1-2~16.04.11 |
| ubuntu 16.04-ESM | ruby2.3 | 2.3.1-2~16.04.11 |
| ubuntu 18.04 | ruby2.5 | 2.5.1-1ubuntu1.1 |
| ubuntu 18.04-ESM | ruby2.5 | 2.5.1-1ubuntu1.1 |
| ubuntu 18.10 | ruby2.5 | 2.5.1-5ubuntu4.1 |
| ubuntu 19.04 | ruby2.5 | 2.5.1-6ubuntu3 |
| ubuntu 19.10 | ruby2.5 | 2.5.1-6ubuntu3 |
Referenzen
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html
- http://www.securitytracker.com/id/1042105
- 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-2018:3738
- https://access.redhat.com/errata/RHSA-2019:1948
- https://access.redhat.com/errata/RHSA-2019:2565
Alle 36 Referenzen
- https://access.redhat.com/security/cve/CVE-2018-16395
- https://github.com/advisories/GHSA-mmrq-6999-72v8
- https://github.com/ruby/openssl/commit/f653cfa43f0f20e8c440122ea982382b6228e7f5
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/openssl/CVE-2018-16395.yml
- https://hackerone.com/reports/387250
- https://linux.oracle.com/cve/CVE-2018-16395.html
- https://linux.oracle.com/errata/ELSA-2018-3738.html
- https://lists.debian.org/debian-lts-announce/2018/10/msg00020.html
- https://nvd.nist.gov/vuln/detail/CVE-2018-16395
- https://security.netapp.com/advisory/ntap-20190221-0002
- https://security.netapp.com/advisory/ntap-20190221-0002/
- https://ubuntu.com/security/notices/USN-3808-1
- https://usn.ubuntu.com/3808-1
- https://usn.ubuntu.com/3808-1/
- https://web.archive.org/web/20211206015239/https://securitytracker.com/id/1042105
- https://www.cve.org/CVERecord?id=CVE-2018-16395
- https://www.debian.org/security/2018/dsa-4332
- https://www.oracle.com/security-alerts/cpujan2020.html
- https://www.ruby-lang.org/en/news/2018/10/17/openssl-x509-name-equality-check-does-not-work-correctly-cve-2018-16395
- https://www.ruby-lang.org/en/news/2018/10/17/openssl-x509-name-equality-check-does-not-work-correctly-cve-2018-16395/
- 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-2-3-8-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-2-4-5-released/
- https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-5-2-released
- https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-5-2-released/
- https://www.ruby-lang.org/en/news/2018/11/06/ruby-2-6-0-preview3-released
- https://www.ruby-lang.org/en/news/2018/11/06/ruby-2-6-0-preview3-released/