CVE-2019-16254
CVE-2019-16254
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 allows HTTP Response Splitting. If a program using WEBrick inserts untrusted input into the response header, an attacker can exploit it to insert a newline character to split a header, and inject malicious content to deceive clients. NOTE: this issue exists because of an incomplete fix for CVE-2017-17742, which addressed the CRLF vector, but did not address an isolated CR or an isolated LF.
CVSS 5.3 · Media · EPSS 4,6% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
n/a
- Versiones
- n/a: Afectada
Sin corrección publicada
jruby Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 9.3.9.0+ds-1
Actualiza a 9.3.9.0+ds-1
jruby Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 9.3.9.0+ds-1
Actualiza a 9.3.9.0+ds-1
jruby Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 9.3.9.0+ds-1
Actualiza a 9.3.9.0+ds-1
jruby Ubuntu:Pro:14.04:LTS
- Versiones
- 1.5.6-5ubuntu1
- 1.5.6-6
- 1.5.6-7
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.5.6-9+deb8u2build0.14.04.1~esm2
Actualiza a 1.5.6-9+deb8u2build0.14.04.1~esm2
ruby2.3 Ubuntu:16.04:LTS
- Versiones
- 2.3.0-1
- 2.3.0-2
- 2.3.0-4ubuntu2
- 2.3.0-4ubuntu3
- 2.3.0-5ubuntu1
- 2.3.1-2~16.04
- 2.3.1-2~16.04.2
- 2.3.1-2~16.04.4
- 2.3.1-2~16.04.5
- 2.3.1-2~16.04.6
- 2.3.1-2~16.04.7
- 2.3.1-2~16.04.9
- 2.3.1-2~16.04.10
- 2.3.1-2~16.04.11
- 2.3.1-2~16.04.12
- 2.3.1-2~ubuntu16.04.13
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.3.1-2~ubuntu16.04.14
Actualiza a 2.3.1-2~ubuntu16.04.14
ruby2.5 Ubuntu:18.04:LTS
- Versiones
- 2.5.0~preview1-1ubuntu2
- 2.5.0-4ubuntu1
- 2.5.0-4ubuntu4
- 2.5.0-5ubuntu1
- 2.5.0-6ubuntu1
- 2.5.1-1ubuntu1
- 2.5.1-1ubuntu1.1
- 2.5.1-1ubuntu1.2
- 2.5.1-1ubuntu1.4
- 2.5.1-1ubuntu1.5
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.5.1-1ubuntu1.6
Actualiza a 2.5.1-1ubuntu1.6
Fuentes originales
- https://hackerone.com/reports/331984
- https://lists.debian.org/debian-lts-announce/2019/11/msg00025.html
- https://www.ruby-lang.org/ja/news/2019/10/01/http-response-splitting-in-webrick-cve-2019-16254/
- https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-6-5-released/
- https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-5-7-released/
- https://www.ruby-lang.org/ja/news/2019/10/01/ruby-2-4-8-released/
- https://lists.debian.org/debian-lts-announce/2019/12/msg00009.html
- https://seclists.org/bugtraq/2019/Dec/31
- https://seclists.org/bugtraq/2019/Dec/32
- https://www.debian.org/security/2019/dsa-4587
- https://www.debian.org/security/2019/dsa-4586
- https://www.oracle.com/security-alerts/cpujan2020.html
- https://security.gentoo.org/glsa/202003-06
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00041.html
- https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html
- https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html
- https://nvd.nist.gov/vuln/detail/CVE-2019-16254