CVE-2017-0898
CVE-2017-0898
Vexday Risk Score
3Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS —EPSS 9.7%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
15 sep 2017Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
Ruby before 2.4.2, 2.3.5, and 2.2.8 is vulnerable to a malicious format string which contains a precious specifier (*) with a huge minus value. Such situation can lead to a buffer overrun, resulting in a heap memory corruption or an information disclosure from the heap.
Productos afectados
HackerOne · Ruby¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →Referencias
https://access.redhat.com/errata/RHSA-2017:3485https://access.redhat.com/errata/RHSA-2018:0378https://access.redhat.com/errata/RHSA-2018:0583https://access.redhat.com/errata/RHSA-2018:0585https://github.com/mruby/mruby/issues/3722https://hackerone.com/reports/212241https://lists.debian.org/debian-lts-announce/2018/07/msg00012.htmlhttps://security.gentoo.org/glsa/201710-18https://usn.ubuntu.com/3685-1/https://www.debian.org/security/2017/dsa-4031https://www.ruby-lang.org/en/news/2017/09/14/sprintf-buffer-underrun-cve-2017-0898/http://www.securityfocus.com/bid/100862