5.5

CVSS Score

3.0

-

CVSS Score

Basic Information

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CVE-2017-15364

CVE-2017-15364: ccsv Double Free vulnerability

The foreach function in ext/ccsv.c in Ccsv 1.1.0 allows remote attackers to cause a denial of service (double free and application crash) or possibly have unspecified other impact via a crafted file.

(GitHub Advisory)

Miggo Vulnerability Database

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CVE-2017-15364

CVE-2017-15364:

5.5

CVSS Score

3.0

-

CVSS Score

Basic Information

Technical Details

Package Name	Ecosystem	Vulnerable Versions	First Patched Version
ccsv	rubygems	<= 1.1.0

Technical Details

Vulnerability Intelligence
Miggo AI

Root Cause Analysis

Multiple sources (CVE, GHSA, ruby-advisory-db) explicitly identify the foreach function in ext/ccsv.c as the vulnerability location.
The crash backtrace shows memory corruption in ccsv.so with a double free pattern.
The vulnerability manifests specifically during CSV parsing operations handled by this function.
The CWE-415 classification confirms the double free pattern matches the observed behavior.
Though no patch is available, the reproduction case and technical details in Issue #15 demonstrate the function's flawed memory management logic.

Vulnerable functions

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WAF Protection Rules

WAF Rule

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Reasoning

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5.5

-

Basic Information

Basic Information

Concerned about an active attack path?

CVE-2017-15364: ccsv Double Free vulnerability

CVE-2017-15364:

5.5

-

Basic Information

Basic Information

Technical Details

Technical Details

Vulnerability IntelligenceMiggo AI

Root Cause Analysis

Vulnerable functions

WAF Protection Rules

WAF Rule

Reasoning

Vulnerability IntelligenceMiggo AI

Vulnerability IntelligenceMiggo AI

Root Cause Analysis

Vulnerable functions

WAF Protection Rules

WAF Rule

Reasoning

Basic Information

Basic Information

5.5

5.5

Technical Details

CVE-2017-15364: ccsv Double Free vulnerability

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI