CVE-2019-16255

2019-11-2618:15:15

Debian Security Bug Tracker

security-tracker.debian.org

139

CVSS2

6.8

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

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.009

Percentile

83.4%

JSON

Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 allows code injection if the first argument (aka the “command” argument) to Shell#[] or Shell#test in lib/shell.rb is untrusted data. An attacker can exploit this to call an arbitrary Ruby method.

OSVersionArchitecturePackageVersionFilename
Debian12alljruby< 9.3.9.0+ds-1jruby_9.3.9.0+ds-1_all.deb
Debian999alljruby< 9.3.9.0+ds-1jruby_9.3.9.0+ds-1_all.deb
Debian13alljruby< 9.3.9.0+ds-1jruby_9.3.9.0+ds-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	jruby	< 9.3.9.0+ds-1	jruby_9.3.9.0+ds-1_all.deb
Debian	999	all	jruby	< 9.3.9.0+ds-1	jruby_9.3.9.0+ds-1_all.deb
Debian	13	all	jruby	< 9.3.9.0+ds-1	jruby_9.3.9.0+ds-1_all.deb