crítica
CVE-2017-14064
ruby: Arbitrary heap exposure during a JSON.generate call
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
Red Hat5.9CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según Oracle (alta), Photon OS (alta), Amazon (media), Red Hat (baja), Ubuntu (baja).
Descripción
Ruby through 2.2.7, 2.3.x through 2.3.4, and 2.4.x through 2.4.1 can expose arbitrary memory during a JSON.generate call. The issues lies in using strdup in ext/json/ext/generator/generator.c, which will stop after encountering a '\0' byte, returning a pointer to a string of length zero, which is not the length stored in space_len.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| alpine 3.10 | ruby | 2.4.2-r0 |
| alpine 3.11 | ruby | 2.4.2-r0 |
| alpine 3.12 | ruby | 2.4.2-r0 |
| alpine 3.13 | ruby | 2.4.2-r0 |
| alpine 3.14 | ruby | 2.4.2-r0 |
| alpine 3.15 | ruby | 2.4.2-r0 |
| alpine 3.16 | ruby | 2.4.2-r0 |
| alpine 3.17 | ruby | 2.4.2-r0 |
| alpine 3.18 | ruby | 2.4.2-r0 |
| alpine 3.19 | ruby | 2.4.2-r0 |
| alpine 3.20 | ruby | 2.4.2-r0 |
| alpine 3.21 | ruby | 2.4.2-r0 |
Mostrar las 88 entradas de 34 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| alpine 3.10 | ruby | 2.4.2-r0 |
| alpine 3.11 | ruby | 2.4.2-r0 |
| alpine 3.12 | ruby | 2.4.2-r0 |
| alpine 3.13 | ruby | 2.4.2-r0 |
| alpine 3.14 | ruby | 2.4.2-r0 |
| alpine 3.15 | ruby | 2.4.2-r0 |
| alpine 3.16 | ruby | 2.4.2-r0 |
| alpine 3.17 | ruby | 2.4.2-r0 |
| alpine 3.18 | ruby | 2.4.2-r0 |
| alpine 3.19 | ruby | 2.4.2-r0 |
| alpine 3.20 | ruby | 2.4.2-r0 |
| alpine 3.21 | ruby | 2.4.2-r0 |
| alpine 3.22 | ruby | 2.4.2-r0 |
| alpine 3.23 | ruby | 2.4.2-r0 |
| alpine 3.24 | ruby | 2.4.2-r0 |
| alpine 3.3 | ruby | 2.2.8-r0 |
| alpine 3.4 | ruby | 2.3.5-r0 |
| alpine 3.5 | ruby | 2.3.5-r0 |
| alpine 3.5 | ruby2.2 | 2.2.8-r0 |
| alpine 3.6 | ruby | 2.4.2-r0 |
| alpine 3.6 | ruby2.2 | 2.2.8-r0 |
| alpine 3.7 | ruby | 2.4.2-r0 |
| alpine 3.8 | ruby | 2.4.2-r0 |
| alpine 3.9 | ruby | 2.4.2-r0 |
| alpine edge | ruby | 2.4.2-r0 |
| amazon linux 1 | ruby22 | 2.2.8-1.9.amzn1 |
| amazon linux 1 | ruby22-debuginfo | 2.2.8-1.9.amzn1 |
| amazon linux 1 | ruby22-devel | 2.2.8-1.9.amzn1 |
| amazon linux 1 | ruby22-doc | 2.2.8-1.9.amzn1 |
| amazon linux 1 | ruby22-irb | 2.2.8-1.9.amzn1 |
| amazon linux 1 | ruby22-libs | 2.2.8-1.9.amzn1 |
| amazon linux 1 | ruby23 | 2.3.5-1.17.amzn1 |
| amazon linux 1 | ruby23-debuginfo | 2.3.5-1.17.amzn1 |
| amazon linux 1 | ruby23-devel | 2.3.5-1.17.amzn1 |
| amazon linux 1 | ruby23-doc | 2.3.5-1.17.amzn1 |
| amazon linux 1 | ruby23-irb | 2.3.5-1.17.amzn1 |
| amazon linux 1 | ruby23-libs | 2.3.5-1.17.amzn1 |
| amazon linux 1 | ruby24 | 2.4.2-1.30.4.amzn1 |
| amazon linux 1 | ruby24-debuginfo | 2.4.2-1.30.4.amzn1 |
| amazon linux 1 | ruby24-devel | 2.4.2-1.30.4.amzn1 |
| amazon linux 1 | ruby24-doc | 2.4.2-1.30.4.amzn1 |
| amazon linux 1 | ruby24-irb | 2.4.2-1.30.4.amzn1 |
| amazon linux 1 | ruby24-libs | 2.4.2-1.30.4.amzn1 |
| amazon linux 1 | rubygem22-bigdecimal | 1.2.6-1.9.amzn1 |
| amazon linux 1 | rubygem22-io-console | 0.4.3-1.9.amzn1 |
| amazon linux 1 | rubygem22-psych | 2.0.8.1-1.9.amzn1 |
| amazon linux 1 | rubygem23-bigdecimal | 1.2.8-1.17.amzn1 |
| amazon linux 1 | rubygem23-did_you_mean | 1.0.0-1.17.amzn1 |
| amazon linux 1 | rubygem23-io-console | 0.4.5-1.17.amzn1 |
| amazon linux 1 | rubygem23-json | 1.8.3.1-1.17.amzn1 |
| amazon linux 1 | rubygem23-psych | 2.1.0.1-1.17.amzn1 |
| amazon linux 1 | rubygem24-bigdecimal | 1.3.0-1.30.4.amzn1 |
| amazon linux 1 | rubygem24-did_you_mean | 1.1.0-1.30.4.amzn1 |
| amazon linux 1 | rubygem24-io-console | 0.4.6-1.30.4.amzn1 |
| amazon linux 1 | rubygem24-json | 2.0.4-1.30.4.amzn1 |
| amazon linux 1 | rubygem24-psych | 2.2.2-1.30.4.amzn1 |
| amazon linux 1 | rubygem24-xmlrpc | 0.2.1-1.30.4.amzn1 |
| amazon linux 1 | rubygems22 | 2.4.5.2-1.9.amzn1 |
| amazon linux 1 | rubygems22-devel | 2.4.5.2-1.9.amzn1 |
| amazon linux 1 | rubygems23 | 2.5.2.1-1.17.amzn1 |
| amazon linux 1 | rubygems23-devel | 2.5.2.1-1.17.amzn1 |
| amazon linux 1 | rubygems24 | 2.6.13-1.30.4.amzn1 |
| amazon linux 1 | rubygems24-devel | 2.6.13-1.30.4.amzn1 |
| debian 7 | ruby1.9.1 | 1.9.3.194-8.1+deb7u6 |
| debian 8 | ruby2.1 | 2.1.5-2+deb8u4 |
| debian 9 | ruby2.3 | 2.3.3-1+deb9u1 |
| 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 |
| Photon OS 1.0 | ruby | 2.4.0-6.ph1 |
| Photon OS 2.0 | ruby | 2.4.2-1.ph2 |
| ubuntu 14.04 | ruby1.9.1 | 1.9.3.484-2ubuntu1.5 |
| ubuntu 14.04 | ruby2.0 | 2.0.0.484-1ubuntu2.10 |
| ubuntu 16.04 | ruby2.3 | 2.3.1-2~16.04.5 |
| ubuntu 16.04-ESM | ruby2.3 | 2.3.1-2~16.04.5 |
| ubuntu 17.10 | ruby2.3 | 2.3.3-1ubuntu1.2 |
Referencias
- http://www.securityfocus.com/bid/100890
- http://www.securitytracker.com/id/1039363
- http://www.securitytracker.com/id/1042004
- 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-2017-14064
Las 25 referencias
- https://bugs.ruby-lang.org/issues/13853
- https://github.com/flori/json/commit/8f782fd8e181d9cfe9387ded43a5ca9692266b85
- https://hackerone.com/reports/209949
- https://linux.oracle.com/cve/CVE-2017-14064.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-2017-14064
- https://security.gentoo.org/glsa/201710-18
- https://ubuntu.com/security/notices/USN-3439-1
- https://ubuntu.com/security/notices/USN-3528-1
- https://ubuntu.com/security/notices/USN-3685-1
- https://usn.ubuntu.com/3685-1/
- https://www.cve.org/CVERecord?id=CVE-2017-14064
- https://www.debian.org/security/2017/dsa-3966
- https://www.ruby-lang.org/en/news/2017/09/14/json-heap-exposure-cve-2017-14064/
- https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-2-8-released/
- https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-3-5-released/