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CVE-2018-1000201

Good to know:

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Date: June 22, 2018

ruby-ffi version 1.9.23 and earlier has a DLL loading issue which can be hijacked on Windows OS, when a Symbol is used as DLL name instead of a String This vulnerability appears to have been fixed in v1.9.24 and later.

Language: Ruby

Severity Score

Related Resources (7)

https://nvd.nist.gov/vuln/detail/CVE-2018-1000201
https://github.com/ffi/ffi/commit/e0fe486df0e117ed67b0282b6ada04b7214ca05c
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/ffi/CVE-2018-1000201.yml
https://github.com/ffi/ffi/releases/tag/1.9.24
https://github.com/ffi/ffi/commit/09e0c6076466b4383da7fa4e13f714311109945a
https://github.com/ffi/ffi
https://www.mend.io/vulnerability-database/CVE-2018-1000201

Severity Score

Weakness Type (CWE)

Untrusted Search Path

CWE-426

Top Fix

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CVSS v3.1

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

CVSS v2

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

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