Vulnerability Report

CVE-2018-16396

Title: Ruby-Lang Ruby

Other

Proof Of Concept

No public PoC currently indexed for CVE-2018-16396.

CWE Category NVD-CWE-noinfo

Published Date Nov 16, 2018

Modified Date Nov 21, 2024

Exploit Status Not Found

Score 8.1 CVSS v3.0

Exploit Probability (EPSS)

3.13%

Vulnerability Summary

CVE-2018-16396: 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.

Impacted Vendors

yukihiro_matsumoto 1

ruby-lang 1

Reference Links

http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html http://www.securitytracker.com/id/1042106 https://access.redhat.com/errata/RHSA-2018:3729 https://access.redhat.com/errata/RHSA-2018:3730 https://access.redhat.com/errata/RHSA-2018:3731 https://access.redhat.com/errata/RHSA-2019:2028 https://hackerone.com/reports/385070 https://lists.debian.org/debian-lts-announce/2018/10/msg00020.html https://security.netapp.com/advisory/ntap-20190221-0002/ https://usn.ubuntu.com/3808-1/ https://www.debian.org/security/2018/dsa-4332 https://www.ruby-lang.org/en/news/2018/10/17/not-propagated-taint-flag-in-some-formats-of-pack-cve-2018-16396/ https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-3-8-released/ https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-4-5-released/ https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-5-2-released/ https://www.ruby-lang.org/en/news/2018/11/06/ruby-2-6-0-preview3-released/ http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html http://www.securitytracker.com/id/1042106 https://access.redhat.com/errata/RHSA-2018:3729 https://access.redhat.com/errata/RHSA-2018:3730 https://access.redhat.com/errata/RHSA-2018:3731 https://access.redhat.com/errata/RHSA-2019:2028 https://hackerone.com/reports/385070 https://lists.debian.org/debian-lts-announce/2018/10/msg00020.html https://security.netapp.com/advisory/ntap-20190221-0002/ https://usn.ubuntu.com/3808-1/ https://www.debian.org/security/2018/dsa-4332 https://www.ruby-lang.org/en/news/2018/10/17/not-propagated-taint-flag-in-some-formats-of-pack-cve-2018-16396/ https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-3-8-released/ https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-4-5-released/ https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-5-2-released/ https://www.ruby-lang.org/en/news/2018/11/06/ruby-2-6-0-preview3-released/

CVSS v3.0

Source Entity [email protected]

Severity HIGH

8.1

Attack Vector

NETWORK

Complexity

HIGH

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

6.8

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:M/Au:N/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2018-16396 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

November 21, 2024 MODIFIED

Vulnerability data or affected products updated.

November 16, 2018 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity HIGH

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.