CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
83.4%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 14.04 | noarch | ruby1.9.1 | < 1.9.3.484-2ubuntu1.13 | UNKNOWN |
ubuntu | 14.04 | noarch | ruby2.0 | < 2.0.0.484-1ubuntu2.11 | UNKNOWN |
ubuntu | 16.04 | noarch | ruby2.3 | < 2.3.1-2~16.04.11 | UNKNOWN |
ubuntu | 18.04 | noarch | ruby2.5 | < 2.5.1-1ubuntu1.1 | UNKNOWN |
ubuntu | 18.10 | noarch | ruby2.5 | < 2.5.1-5ubuntu4.1 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2018-16396
nvd.nist.gov/vuln/detail/CVE-2018-16396
security-tracker.debian.org/tracker/CVE-2018-16396
ubuntu.com/security/notices/USN-3808-1
www.cve.org/CVERecord?id=CVE-2018-16396
www.ruby-lang.org/en/news/2018/10/17/not-propagated-taint-flag-in-some-formats-of-pack-cve-2018-16396/
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
83.4%