CVEvulnerability

CVE-2018-16396

8.1 HIGH Published 2018-11-16 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-11-16
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
8.1 HIGH — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P

Description

An issue was discovered in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. It does not taint strings that result from unpacking tainted strings with some formats.

Affected configurations

• ruby-lang ruby (>= 2.3.0 <= 2.3.7) • ruby-lang ruby (>= 2.4.0 <= 2.4.4) • ruby-lang ruby (>= 2.5.0 <= 2.5.1) • ruby-lang ruby 2.6.0 • canonical ubuntu linux 14.04 • canonical ubuntu linux 16.04 • canonical ubuntu linux 18.04 • canonical ubuntu linux 18.10 • debian debian linux 8.0 • debian debian linux 9.0 • redhat enterprise linux 6.0 • redhat enterprise linux 7.0 • redhat enterprise linux 7.4 • redhat enterprise linux 7.5 • redhat enterprise linux 7.6

References