CVE & CISA-KEV Catalog

CVE-2018-1000074

HIGHEPSS 86th pctl
7.8
CVSS v3
NVD

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 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.

CWE-502Deserialization of Untrusted Data

How to fix

Remediation Available
jrubyDebian
Fixed in:9.1.17.0-1CVE-2018-1000074
Fixed in:9.1.17.0-1CVE-2018-1000074
Fixed in:9.1.17.0-1CVE-2018-1000074
libruby1.9.1Ubuntu
Fixed in:1.9.3.484-2ubuntu1.10USN-3621-2
Fixed in:1.9.3.484-2ubuntu1.12USN-3685-1
Fixed in:1.9.3.484-2ubuntu1.8USN-3621-1
libruby2.0Ubuntu
Fixed in:2.0.0.484-1ubuntu2.8USN-3621-2
Fixed in:2.0.0.484-1ubuntu2.6USN-3621-1
Fixed in:2.0.0.484-1ubuntu2.10USN-3685-1
libruby2.3Ubuntu
Fixed in:2.3.1-2~16.04.10USN-3685-1
Fixed in:2.3.1-2~16.04.7USN-3621-1
ruby1.9.1Ubuntu
Fixed in:1.9.3.484-2ubuntu1.12USN-3685-1
Fixed in:1.9.3.484-2ubuntu1.8USN-3621-1
Fixed in:1.9.3.484-2ubuntu1.10USN-3621-2
ruby1.9.3Ubuntu
Fixed in:1.9.3.484-2ubuntu1.8USN-3621-1
Fixed in:1.9.3.484-2ubuntu1.10USN-3621-2
Fixed in:1.9.3.484-2ubuntu1.12USN-3685-1
ruby2.0Ubuntu
Fixed in:2.0.0.484-1ubuntu2.10USN-3685-1
Fixed in:2.0.0.484-1ubuntu2.8USN-3621-2
Fixed in:2.0.0.484-1ubuntu2.6USN-3621-1
ruby2.3Ubuntu
Fixed in:2.3.1-2~16.04.10USN-3685-1
Fixed in:2.3.1-2~16.04.7USN-3621-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

2.98%probability of exploitation in 30 days
86thpercentile

Elevated risk: more likely to be exploited than 86% of all known CVEs.

References

Vendor Advisory1

Related Vulnerabilities

Other CWE-502 (Deserialization of Untrusted Data) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2023-0669High7.2100%KEV + RansomFix
CVE-2021-44228Critical10.0100%KEV + RansomFix
CVE-2021-35464Critical9.8100%KEV + RansomFix
CVE-2023-29300Critical9.8100%KEV + Ransom-
CVE-2025-53770Critical9.8100%KEV + RansomFix
CVE-2022-47986Critical9.8100%KEV + Ransom-
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.