CVE-2015-7541

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Summary

CVECVE-2015-7541
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2016-01-08 21:59:04 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionThe initialize method in the Histogram class in lib/colorscore/histogram.rb in the colorscore gem before 0.0.5 for Ruby allows context-dependent attackers to execute arbitrary code via shell metacharacters in the (1) image_path, (2) colors, or (3) depth variable.

Risk And Classification

Primary CVSS: v3.0 10 CRITICAL from [email protected]

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

Problem Types: CWE-77 | n/a

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary10CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
2.0[email protected]Primary10AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

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

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Colorscore Project Colorscore All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
CVE-2015-7541: colorscore Gem for Ruby lib/colorscore/histogram.rb Arbitrary Command Injection - RubySec af854a3a-2127-422b-91ae-364da2661108 rubysec.com
oss-security - Remote Command Injection in Ruby Gem colorscore <=0.0.4 af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
Fix CVE-2015-7541 · quadule/colorscore@570b5e8 · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Patch
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