CVE-2018-1000076 — CRITICAL (9.8)

Q: How severe is CVE-2018-1000076?

CVE-2018-1000076 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2018-1000076?

Check the references section above for vendor advisories and patch information. Affected products include: Rubygems Rubygems, Debian Debian Linux.

Vulnerability Description

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 Improper Verification of Cryptographic Signature vulnerability in package.rb that can result in a mis-signed gem could be installed, as the tarball would contain multiple gem signatures.. This vulnerability appears to have been fixed in 2.7.6.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Rubygems	Rubygems	<= 2.2.9
Debian	Debian Linux	7.0

Related Weaknesses (CWE)

CWE-347

References

FAQ

What is CVE-2018-1000076?

CVE-2018-1000076 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 ...

How severe is CVE-2018-1000076?

CVE-2018-1000076 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-1000076?

Check the references section above for vendor advisories and patch information. Affected products include: Rubygems Rubygems, Debian Debian Linux.