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CVE-2017-0900

Good to know:

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Date: August 31, 2017

RubyGems version 2.6.12 and earlier is vulnerable to maliciously crafted gem specifications to cause a denial of service attack against RubyGems clients who have issued a "query" command.

Language: Ruby

Severity Score

Related Resources (20)

https://access.redhat.com/security/cve/CVE-2017-0900
https://security.alpinelinux.org/vuln/CVE-2017-0900
https://security-tracker.debian.org/tracker/CVE-2017-0900
https://access.redhat.com/errata/RHSA-2017:3485
https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html
https://www.debian.org/security/2017/dsa-3966
https://web.archive.org/web/20190212090616/http://www.securitytracker.com/id/1039249
https://hackerone.com/reports/243003
http://www.securityfocus.com/bid/100579
https://github.com/rubygems/rubygems/commit/8a38a4fc24c6591e6c8f43d1fadab6efeb4d6251
https://nvd.nist.gov/vuln/detail/CVE-2017-0900
http://www.securitytracker.com/id/1039249
http://blog.rubygems.org/2017/08/27/2.6.13-released.html
https://security.gentoo.org/glsa/201710-01
https://access.redhat.com/errata/RHSA-2018:0585
https://web.archive.org/web/20200227143907/http://www.securityfocus.com/bid/100579
https://access.redhat.com/errata/RHSA-2018:0378
https://access.redhat.com/errata/RHSA-2018:0583
https://github.com/rubygems/rubygems
https://www.mend.io/vulnerability-database/CVE-2017-0900

Severity Score

Weakness Type (CWE)

Improper Input Validation

CWE-20

Top Fix

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Upgrade Version

Upgrade to version rubygems-update - 2.6.13

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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