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githubGitHub Advisory DatabaseGHSA-MC6J-H948-V2P6
HistoryMay 14, 2022 - 1:01 a.m.

RubyGems Improper Verification of Cryptographic Signature vulnerability

2022-05-1401:01:12
CWE-347
GitHub Advisory Database
github.com
13
rubygems
cryptographic signature
vulnerability
older versions

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.014

Percentile

86.6%

JSON

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, and Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contain an Improper Verification of Cryptographic Signature vulnerability in package.rb. This can result in a mis-signed gem being installed, as the tarball would contain multiple gem signatures. This vulnerability has been fixed in 2.7.6.

Affected configurations

Vulners
Node
org.jrubyjruby-stdlibRange<9.1.16.0
OR
rubygemsrubygems-updateRange2.2.0–2.7.6
VendorProductVersionCPE
org.jrubyjruby-stdlib*cpe:2.3:a:org.jruby:jruby-stdlib:*:*:*:*:*:*:*:*
rubygemsrubygems-update*cpe:2.3:a:rubygems:rubygems-update:*:*:*:*:*:*:*:*

References

Related

prion 1
redhatcve 1
veracode 1
osv 9
ubuntucve 1
rubygems 1
cve 1
debiancve 1
cvelist 1
nvd 1
openvas 19
nessus 32
debian 8
f5 2
ubuntu 2
mageia 2
redhat 7
amazon 3
centos 1
oraclelinux 1
suse 1
prion
prion
Input validation
2018-03-13 15:29:00
redhatcve
redhatcve
CVE-2018-1000076
2020-02-25 13:31:46
veracode
veracode
Improper Signature Validation
2019-05-16 03:22:56
osv
osv
RubyGems Improper Verification of Cryptographic Signature vulnerability
2022-05-14 01:01:12
CVE-2018-1000076
2018-03-13 15:29:00
jruby - security update
2018-03-31 00:00:00
ubuntucve
ubuntucve
CVE-2018-1000076
2018-03-13 00:00:00
rubygems
rubygems
RubyGems Improper Verification of Cryptographic Signature vulnerability
2022-05-13 21:00:00
cve
cve
CVE-2018-1000076
2018-03-13 15:29:00
debiancve
debiancve
CVE-2018-1000076
2018-03-13 15:29:00
cvelist
cvelist
CVE-2018-1000076
2018-03-13 15:00:00
nvd
nvd
CVE-2018-1000076
2018-03-13 15:29:00
openvas
openvas
Huawei EulerOS: Security Advisory for ruby (EulerOS-SA-2018-1108)
2020-01-23 00:00:00
Huawei EulerOS: Security Advisory for ruby (EulerOS-SA-2018-1143)
2020-01-23 00:00:00
Debian: Security Advisory (DLA-1337-1)
2018-04-02 00:00:00
nessus
nessus
EulerOS 2.0 SP1 : ruby (EulerOS-SA-2018-1143)
2018-05-29 00:00:00
EulerOS 2.0 SP2 : ruby (EulerOS-SA-2018-1108)
2018-05-02 00:00:00
Debian DLA-1337-1 : jruby security update
2018-04-03 00:00:00
debian
debian
[SECURITY] [DLA 1336-1] rubygems security update
2018-04-01 17:18:32
[SECURITY] [DLA 1337-1] jruby security update
2018-04-02 21:10:51
[SECURITY] [DSA 4219-1] jruby security update
2018-06-08 09:31:46
f5
f5
K84262603 : Multiple Ruby vulnerabilities
2022-04-22 00:00:00
K52952871 : Multiple RubyGems vulnerabilities
2022-02-16 00:00:00
ubuntu
ubuntu
Ruby vulnerabilities
2018-04-05 00:00:00
Ruby regression
2018-04-13 00:00:00
mageia
mageia
Updated jruby packages fix security vulnerability
2019-02-13 14:08:25
Updated ruby-RubyGems packages fix security vulnerability
2020-06-11 00:39:20
redhat
redhat
(RHSA-2020:0591) Moderate: ruby security update
2020-02-25 11:32:20
(RHSA-2020:0542) Moderate: ruby security update
2020-02-18 13:56:05
(RHSA-2020:0663) Moderate: ruby security update
2020-03-03 13:41:04
amazon
amazon
Medium: ruby
2018-04-05 16:06:00
Medium: ruby
2019-08-23 03:41:00
Medium: ruby20, ruby22, ruby23, ruby24
2018-04-04 23:18:00
centos
centos
ruby, rubygem, rubygems security update
2019-08-30 04:17:17
oraclelinux
oraclelinux
ruby security update
2019-08-13 00:00:00
suse
suse
Security update for ruby-bundled-gems-rpmhelper, ruby2.5 (important)
2019-07-21 00:00:00

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.014

Percentile

86.6%

JSON
Related for GHSA-MC6J-H948-V2P6
prion1redhatcve1veracode1osv9ubuntucve1rubygems1cve1debiancve1cvelist1nvd1openvas19nessus32debian8f52ubuntu2mageia2redhat7amazon3centos1oraclelinux1suse1