CVE-2018-16396
HIGH severity · CVSS 8.1
8.1CVSS HIGH
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityHigh
Privileges requiredNone
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)8%
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html
- http://www.securitytracker.com/id/1042106Advisory
- https://access.redhat.com/errata/RHSA-2018:3729Advisory
- https://access.redhat.com/errata/RHSA-2018:3730Advisory
- https://access.redhat.com/errata/RHSA-2018:3731Advisory
- https://access.redhat.com/errata/RHSA-2019:2028
- https://hackerone.com/reports/385070Advisory
- https://lists.debian.org/debian-lts-announce/2018/10/msg00020.htmlAdvisory