CVE-2015-7551
ruby: DL:: dlopen could open a library with tainted library name
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
The Fiddle::Handle implementation in ext/fiddle/handle.c in Ruby before 2.0.0-p648, 2.1 before 2.1.8, and 2.2 before 2.2.4, as distributed in Apple OS X before 10.11.4 and other products, mishandles tainting, which allows context-dependent attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted string, related to the DL module and the libffi library. NOTE: this vulnerability exists because of a CVE-2009-5147 regression.
La implementación Fiddle::Handle en ext/fiddle/handle.c en Ruby en versiones anteriores a 2.0.0-p648, 2.1 en versiones anteriores a 2.1.8 y 2.2 en versiones anteriores a 2.2.4, según se distribuye en Apple OS X en versiones anteriores a 10.11.4 y otros productos, no maneja correctamente el tainting, lo que permite a atacantes dependientes del contexto ejecutar código arbitrario o causar una denegación de servicio (caída de aplicación) a través de una cadena manipulada, relacionado con el módulo DL y la librería libffi. NOTA: esta vulnerabilidad existe por una regresión de CVE-2009-5147.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2015-09-29 CVE Reserved
- 2016-03-22 CVE Published
- 2023-03-07 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
- CWE-267: Privilege Defined With Unsafe Actions
CAPEC
References (13)
URL | Tag | Source |
---|---|---|
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=796344 | X_refsource_confirm | |
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=796551 | X_refsource_confirm | |
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html | X_refsource_confirm | |
http://www.securityfocus.com/bid/76060 | Vdb Entry | |
https://github.com/ruby/ruby/commit/339e11a7f178312d937b7c95dd3115ce7236597a | X_refsource_confirm | |
https://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-7551.html | X_refsource_confirm | |
https://puppet.com/security/cve/ruby-dec-2015-security-fixes | X_refsource_confirm |
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://www.ruby-lang.org/en/news/2015/12/16/unsafe-tainted-string-usage-in-fiddle-and-dl-cve-2015-7551 | 2018-03-28 |
URL | Date | SRC |
---|---|---|
http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html | 2018-03-28 | |
https://access.redhat.com/errata/RHSA-2018:0583 | 2018-03-28 | |
https://support.apple.com/HT206167 | 2018-03-28 | |
https://access.redhat.com/security/cve/CVE-2015-7551 | 2018-03-26 | |
https://bugzilla.redhat.com/show_bug.cgi?id=1248935 | 2018-03-26 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Apple Search vendor "Apple" | Mac Os X Search vendor "Apple" for product "Mac Os X" | <= 10.11.3 Search vendor "Apple" for product "Mac Os X" and version " <= 10.11.3" | - |
Affected
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Ruby-lang Search vendor "Ruby-lang" | Ruby Search vendor "Ruby-lang" for product "Ruby" | <= 2.0.0-p647 Search vendor "Ruby-lang" for product "Ruby" and version " <= 2.0.0-p647" | - |
Affected
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Ruby-lang Search vendor "Ruby-lang" | Ruby Search vendor "Ruby-lang" for product "Ruby" | 2.1.0 Search vendor "Ruby-lang" for product "Ruby" and version "2.1.0" | - |
Affected
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Ruby-lang Search vendor "Ruby-lang" | Ruby Search vendor "Ruby-lang" for product "Ruby" | 2.1.1 Search vendor "Ruby-lang" for product "Ruby" and version "2.1.1" | - |
Affected
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Ruby-lang Search vendor "Ruby-lang" | Ruby Search vendor "Ruby-lang" for product "Ruby" | 2.1.2 Search vendor "Ruby-lang" for product "Ruby" and version "2.1.2" | - |
Affected
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Ruby-lang Search vendor "Ruby-lang" | Ruby Search vendor "Ruby-lang" for product "Ruby" | 2.1.3 Search vendor "Ruby-lang" for product "Ruby" and version "2.1.3" | - |
Affected
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Ruby-lang Search vendor "Ruby-lang" | Ruby Search vendor "Ruby-lang" for product "Ruby" | 2.1.4 Search vendor "Ruby-lang" for product "Ruby" and version "2.1.4" | - |
Affected
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Ruby-lang Search vendor "Ruby-lang" | Ruby Search vendor "Ruby-lang" for product "Ruby" | 2.1.5 Search vendor "Ruby-lang" for product "Ruby" and version "2.1.5" | - |
Affected
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Ruby-lang Search vendor "Ruby-lang" | Ruby Search vendor "Ruby-lang" for product "Ruby" | 2.1.6 Search vendor "Ruby-lang" for product "Ruby" and version "2.1.6" | - |
Affected
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Ruby-lang Search vendor "Ruby-lang" | Ruby Search vendor "Ruby-lang" for product "Ruby" | 2.1.7 Search vendor "Ruby-lang" for product "Ruby" and version "2.1.7" | - |
Affected
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Ruby-lang Search vendor "Ruby-lang" | Ruby Search vendor "Ruby-lang" for product "Ruby" | 2.2.0 Search vendor "Ruby-lang" for product "Ruby" and version "2.2.0" | - |
Affected
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Ruby-lang Search vendor "Ruby-lang" | Ruby Search vendor "Ruby-lang" for product "Ruby" | 2.2.1 Search vendor "Ruby-lang" for product "Ruby" and version "2.2.1" | - |
Affected
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Ruby-lang Search vendor "Ruby-lang" | Ruby Search vendor "Ruby-lang" for product "Ruby" | 2.2.2 Search vendor "Ruby-lang" for product "Ruby" and version "2.2.2" | - |
Affected
| ||||||
Ruby-lang Search vendor "Ruby-lang" | Ruby Search vendor "Ruby-lang" for product "Ruby" | 2.2.3 Search vendor "Ruby-lang" for product "Ruby" and version "2.2.3" | - |
Affected
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