GHSA-9qvm-2vhf-q649

Source

https://github.com/advisories/GHSA-9qvm-2vhf-q649

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-9qvm-2vhf-q649/GHSA-9qvm-2vhf-q649.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-9qvm-2vhf-q649

Aliases

CVE-2013-4363

Published

2022-05-17T00:16:50Z

Modified

2024-11-29T05:42:01.257294Z

Summary

RubyGems Regular Expression Denial of Service

Details

Algorithmic complexity vulnerability in Gem::Version::ANCHORED_VERSION_PATTERN in lib/rubygems/version.rb in RubyGems before 1.8.23.2, 1.8.24 through 1.8.26, 2.0.x before 2.0.10, and 2.1.x before 2.1.5, as used in Ruby 1.9.0 through 2.0.0p247, allows remote attackers to cause a denial of service (CPU consumption) via a crafted gem version that triggers a large amount of backtracking in a regular expression. NOTE: this issue is due to an incomplete fix for CVE-2013-4287.

Database specific

{
    "nvd_published_at": "2013-10-17T23:55:00Z",
    "cwe_ids": [],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2023-03-08T19:54:54Z"
}

References

Affected packages

RubyGems / rubygems-update

Package

Name: rubygems-update
Purl: pkg:gem/rubygems-update

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.8.23.2

Affected versions

0.*

0.8.3

0.8.4

0.8.5

0.8.6

0.8.8

0.8.10

0.8.11

0.9.0

0.9.1

0.9.2

0.9.3

0.9.4

0.9.5

1.*

1.0.0

1.0.1

1.1.0

1.1.1

1.2.0

1.3.0

1.3.1

1.3.2

1.3.3

1.3.4

1.3.5

1.3.6

1.3.7

1.4.0

1.4.1

1.4.2

1.5.0

1.5.2

1.5.3

1.6.0

1.6.1

1.6.2

1.7.0

1.7.1

1.7.2

1.8.0

1.8.1

1.8.2

1.8.3

1.8.4

1.8.5

1.8.6

1.8.7

1.8.8

1.8.9

1.8.10

1.8.11

1.8.12

1.8.13

1.8.14

1.8.15

1.8.16

1.8.17

1.8.18

1.8.19

1.8.20

1.8.21

1.8.22

1.8.23

RubyGems / rubygems-update

Package

Name: rubygems-update
Purl: pkg:gem/rubygems-update

Affected ranges

Type: ECOSYSTEM
Events: Introduced

1.8.24

Fixed

1.8.27

Affected versions

1.*

1.8.24

1.8.25

1.8.26

RubyGems / rubygems-update

Package

Name: rubygems-update
Purl: pkg:gem/rubygems-update

Affected ranges

Type: ECOSYSTEM
Events: Introduced

2.0.0

Fixed

2.0.10

Affected versions

2.*

2.0.0

2.0.2

2.0.3

2.0.4

2.0.5

2.0.6

2.0.7

2.0.8

2.0.9

RubyGems / rubygems-update

Package

Name: rubygems-update
Purl: pkg:gem/rubygems-update

Affected ranges

Type: ECOSYSTEM
Events: Introduced

2.1.0

Fixed

2.1.5

Affected versions

2.*

2.1.0

2.1.1

2.1.2

2.1.3

2.1.4