// For flags

CVE-2008-3657

Ruby 1.9 dl - Module DL.dlopen Arbitrary Library Access

Severity Score

7.5
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The dl module in Ruby 1.8.5 and earlier, 1.8.6 through 1.8.6-p286, 1.8.7 through 1.8.7-p71, and 1.9 through r18423 does not check "taintness" of inputs, which allows context-dependent attackers to bypass safe levels and execute dangerous functions by accessing a library using DL.dlopen.

El módulo dl en Ruby versiones 1.8.5 y anteriores, versiones 1.8.6 hasta 1.8.6-p286, versiones 1.8.7 hasta 1.8.7-p71, y versiones 1.9 a r18423 no comprueba la "taintness" de entradas, lo que permite a los atacantes dependiendo del contexto omitir los niveles seguros y ejecutar funciones peligrosas mediante el acceso a una biblioteca usando DL.dlopen.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2008-08-11 First Exploit
  • 2008-08-12 CVE Reserved
  • 2008-08-13 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-08-07 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-20: Improper Input Validation
CAPEC
References (33)
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
<= 1.8.5
Search vendor "Ruby-lang" for product "Ruby" and version " <= 1.8.5"
-
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.6.8
Search vendor "Ruby-lang" for product "Ruby" and version "1.6.8"
-
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.0
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.0"
-
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.1
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.1"
-
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.1
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.1"
-9
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.2
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.2"
-
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.2
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.2"
preview2
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.2
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.2"
preview3
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.2
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.2"
preview4
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.3
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.3"
-
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.3
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.3"
preview1
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.3
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.3"
preview2
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.3
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.3"
preview3
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.4
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.4"
-
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.4
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.4"
preview1
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.4
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.4"
preview2
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.4
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.4"
preview3
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.5
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.5"
p11
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.5
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.5"
p113
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.5
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.5"
p115
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.5
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.5"
p12
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.5
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.5"
p2
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.5
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.5"
p35
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.5
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.5"
preview1
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.5
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.5"
preview2
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.5
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.5"
preview3
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.5
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.5"
preview4
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.5
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.5"
preview5
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.6
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.6"
-
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.6
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.6"
p110
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.6
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.6"
p114
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.6
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.6"
preview1
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.6
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.6"
preview2
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.6
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.6"
preview3
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.7
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.7"
-
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.7
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.7"
p17
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.7
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.7"
p22
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.7
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.7"
p71
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.7
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.7"
preview1
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.7
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.7"
preview2
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.7
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.7"
preview3
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.8.7
Search vendor "Ruby-lang" for product "Ruby" and version "1.8.7"
preview4
Affected
Ruby-lang
Search vendor "Ruby-lang"
Ruby
Search vendor "Ruby-lang" for product "Ruby"
1.9.0
Search vendor "Ruby-lang" for product "Ruby" and version "1.9.0"
-
Affected