crítica
CVE-2017-0903
rubygems: Unsafe object deserialization through YAML formatted gem specifications
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.
Severidad por fuente
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 Hat5.6CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, GHSA, Ruby Advisory DB. Más baja según Oracle (alta), Red Hat (media), Amazon (media), Ubuntu (media).
Descripción
RubyGems versions between 2.0.0 and 2.6.13 are vulnerable to a possible remote code execution vulnerability. YAML deserialization of gem specifications can bypass class white lists. Specially crafted serialized objects can possibly be used to escalate to remote code execution.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| rubygems::GitHub Security Advisory RubyGems | rubygems-update | 2.6.14 |
| rubygems::Ruby Advisory Database | rubygems-update | >= 2.6.14 |
| amazon linux 1 | ruby22, ruby22-debuginfo, ruby22-devel y 35 más | 2.2.9-1.10.amzn1 y 19 más |
| debian 11 | rubygems | 3.2.0~rc.1-1 |
| debian 12 | rubygems | 3.2.0~rc.1-1 |
| debian 13 | rubygems | 3.2.0~rc.1-1 |
| debian 14 | rubygems | 3.2.0~rc.1-1 |
| debian 8 | ruby2.1 | 2.1.5-2+deb8u4 |
| debian 9 | ruby2.3 | 2.3.3-1+deb9u2 |
| echo | rubygems | 3.2.0~rc.1-1 |
| Oracle Linux 7 | ruby, ruby-devel, ruby-doc y 12 más | 2.0.0.648-33.el7_4 y 8 más |
| ubuntu 14.04 | ruby2.0 | 2.0.0.484-1ubuntu2.10 |
Mostrar las 66 entradas de 15 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| rubygems::GitHub Security Advisory RubyGems | rubygems-update | 2.6.14 |
| rubygems::Ruby Advisory Database | rubygems-update | >= 2.6.14 |
| amazon linux 1 | ruby22 | 2.2.9-1.10.amzn1 |
| amazon linux 1 | ruby22-debuginfo | 2.2.9-1.10.amzn1 |
| amazon linux 1 | ruby22-devel | 2.2.9-1.10.amzn1 |
| amazon linux 1 | ruby22-doc | 2.2.9-1.10.amzn1 |
| amazon linux 1 | ruby22-irb | 2.2.9-1.10.amzn1 |
| amazon linux 1 | ruby22-libs | 2.2.9-1.10.amzn1 |
| amazon linux 1 | ruby23 | 2.3.6-1.18.amzn1 |
| amazon linux 1 | ruby23-debuginfo | 2.3.6-1.18.amzn1 |
| amazon linux 1 | ruby23-devel | 2.3.6-1.18.amzn1 |
| amazon linux 1 | ruby23-doc | 2.3.6-1.18.amzn1 |
| amazon linux 1 | ruby23-irb | 2.3.6-1.18.amzn1 |
| amazon linux 1 | ruby23-libs | 2.3.6-1.18.amzn1 |
| amazon linux 1 | ruby24 | 2.4.3-1.30.5.amzn1 |
| amazon linux 1 | ruby24-debuginfo | 2.4.3-1.30.5.amzn1 |
| amazon linux 1 | ruby24-devel | 2.4.3-1.30.5.amzn1 |
| amazon linux 1 | ruby24-doc | 2.4.3-1.30.5.amzn1 |
| amazon linux 1 | ruby24-irb | 2.4.3-1.30.5.amzn1 |
| amazon linux 1 | ruby24-libs | 2.4.3-1.30.5.amzn1 |
| amazon linux 1 | rubygem22-bigdecimal | 1.2.6-1.10.amzn1 |
| amazon linux 1 | rubygem22-io-console | 0.4.3-1.10.amzn1 |
| amazon linux 1 | rubygem22-psych | 2.0.8.1-1.10.amzn1 |
| amazon linux 1 | rubygem23-bigdecimal | 1.2.8-1.18.amzn1 |
| amazon linux 1 | rubygem23-did_you_mean | 1.0.0-1.18.amzn1 |
| amazon linux 1 | rubygem23-io-console | 0.4.5-1.18.amzn1 |
| amazon linux 1 | rubygem23-json | 1.8.3.1-1.18.amzn1 |
| amazon linux 1 | rubygem23-psych | 2.1.0.1-1.18.amzn1 |
| amazon linux 1 | rubygem24-bigdecimal | 1.3.0-1.30.5.amzn1 |
| amazon linux 1 | rubygem24-did_you_mean | 1.1.0-1.30.5.amzn1 |
| amazon linux 1 | rubygem24-io-console | 0.4.6-1.30.5.amzn1 |
| amazon linux 1 | rubygem24-json | 2.0.4-1.30.5.amzn1 |
| amazon linux 1 | rubygem24-psych | 2.2.2-1.30.5.amzn1 |
| amazon linux 1 | rubygem24-xmlrpc | 0.2.1-1.30.5.amzn1 |
| amazon linux 1 | rubygems22 | 2.4.5.2-1.10.amzn1 |
| amazon linux 1 | rubygems22-devel | 2.4.5.2-1.10.amzn1 |
| amazon linux 1 | rubygems23 | 2.5.2.2-1.18.amzn1 |
| amazon linux 1 | rubygems23-devel | 2.5.2.2-1.18.amzn1 |
| amazon linux 1 | rubygems24 | 2.6.14-1.30.5.amzn1 |
| amazon linux 1 | rubygems24-devel | 2.6.14-1.30.5.amzn1 |
| debian 11 | rubygems | 3.2.0~rc.1-1 |
| debian 12 | rubygems | 3.2.0~rc.1-1 |
| debian 13 | rubygems | 3.2.0~rc.1-1 |
| debian 14 | rubygems | 3.2.0~rc.1-1 |
| debian 8 | ruby2.1 | 2.1.5-2+deb8u4 |
| debian 9 | ruby2.3 | 2.3.3-1+deb9u2 |
| echo | rubygems | 3.2.0~rc.1-1 |
| Oracle Linux 7 | ruby | 2.0.0.648-33.el7_4 |
| Oracle Linux 7 | ruby-devel | 2.0.0.648-33.el7_4 |
| Oracle Linux 7 | ruby-doc | 2.0.0.648-33.el7_4 |
| Oracle Linux 7 | ruby-irb | 2.0.0.648-33.el7_4 |
| Oracle Linux 7 | ruby-libs | 2.0.0.648-33.el7_4 |
| Oracle Linux 7 | ruby-tcltk | 2.0.0.648-33.el7_4 |
| Oracle Linux 7 | rubygem-bigdecimal | 1.2.0-33.el7_4 |
| Oracle Linux 7 | rubygem-io-console | 0.4.2-33.el7_4 |
| Oracle Linux 7 | rubygem-json | 1.7.7-33.el7_4 |
| Oracle Linux 7 | rubygem-minitest | 4.3.2-33.el7_4 |
| Oracle Linux 7 | rubygem-psych | 2.0.0-33.el7_4 |
| Oracle Linux 7 | rubygem-rake | 0.9.6-33.el7_4 |
| Oracle Linux 7 | rubygem-rdoc | 4.0.0-33.el7_4 |
| Oracle Linux 7 | rubygems | 2.0.14.1-33.el7_4 |
| Oracle Linux 7 | rubygems-devel | 2.0.14.1-33.el7_4 |
| ubuntu 14.04 | ruby2.0 | 2.0.0.484-1ubuntu2.10 |
| ubuntu 16.04 | ruby2.3 | 2.3.1-2~16.04.6 |
| ubuntu 16.04-ESM | ruby2.3 | 2.3.1-2~16.04.6 |
| ubuntu 17.10 | ruby2.3 | 2.3.3-1ubuntu1.3 |
Referencias
- http://blog.rubygems.org/2017/10/09/2.6.14-released.html
- http://blog.rubygems.org/2017/10/09/unsafe-object-deserialization-vulnerability.html
- http://www.securityfocus.com/bid/101275
- https://access.redhat.com/errata/RHSA-2017:3485
- https://access.redhat.com/errata/RHSA-2018:0378
- https://access.redhat.com/errata/RHSA-2018:0583
- https://access.redhat.com/errata/RHSA-2018:0585
- https://access.redhat.com/security/cve/CVE-2017-0903
Las 26 referencias
- https://blog.rubygems.org/2017/10/09/unsafe-object-deserialization-vulnerability.html
- https://github.com/rubygems/rubygems
- https://github.com/rubygems/rubygems/commit/510b1638ac9bba3ceb7a5d73135dafff9e5bab49
- https://hackerone.com/reports/274990
- https://linux.oracle.com/cve/CVE-2017-0903.html
- https://linux.oracle.com/errata/ELSA-2018-0378.html
- https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html
- https://nvd.nist.gov/vuln/detail/CVE-2017-0903
- https://ubuntu.com/security/notices/USN-3553-1
- https://ubuntu.com/security/notices/USN-3685-1
- https://ubuntu.com/security/notices/USN-3685-2
- https://usn.ubuntu.com/3553-1
- https://usn.ubuntu.com/3553-1/
- https://usn.ubuntu.com/3685-1
- https://usn.ubuntu.com/3685-1/
- https://web.archive.org/web/20200227143351/http://www.securityfocus.com/bid/101275
- https://www.cve.org/CVERecord?id=CVE-2017-0903
- https://www.debian.org/security/2017/dsa-4031