cbcvebase.
CVE-2018-1000074
published 2018-03-13

CVE-2018-1000074: RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and…

PriorityP341high7.8CVSS 3.0
AVLACLPRNUIRSUCHIHAH
EPSS
2.98%
85.8th percentile
RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Deserialization of Untrusted Data vulnerability in owner command that can result in code execution. This attack appear to be exploitable via victim must run the `gem owner` command on a gem with a specially crafted YAML file. This vulnerability appears to have been fixed in 2.7.6.

Affected

13 ranges
VendorProductVersion rangeFixed in
debianjruby< jruby 9.1.17.0-1 (bookworm)jruby 9.1.17.0-1 (bookworm)
debianrubygems< jruby 9.1.17.0-1 (bookworm)jruby 9.1.17.0-1 (bookworm)
jrubyjruby>= 0 < 9.1.17.0-19.1.17.0-1
jrubyjruby>= 0 < 9.1.17.0-19.1.17.0-1
jrubyjruby>= 0 < 9.1.17.0-19.1.17.0-1
rubygemsrubygems<= 2.2.9
rubygemsrubygems<= 2.3.6
rubygemsrubygems<= 2.4.3
rubygemsrubygems<= 2.5.0
rubygemsrubygems>= 0 < 3.2.0~rc.1-13.2.0~rc.1-1
rubygemsrubygems>= 0 < 3.2.0~rc.1-13.2.0~rc.1-1
rubygemsrubygems>= 0 < 3.2.0~rc.1-13.2.0~rc.1-1
rubygemsrubygems>= 0 < 3.2.0~rc.1-13.2.0~rc.1-1

CVSS provenance

nvdv3.07.8HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv9.1CRITICAL
vendor_ubuntu9.1CRITICAL
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
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