All errata/sisyphus/ALT-PU-2017-2419-2
ALT-PU-2017-2419-2

Package update ruby in branch sisyphus

Version2.4.2-alt2
Published2026-02-04
Max severityCRITICAL
Severity:

Closed issues (2)

CVE-2017-0903
CRITICAL9.8

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.

Published: 2017-10-11Modified: 2025-04-20
CVSS 2.0HIGH 7.5
CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS 3.xCRITICAL 9.8
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H