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CVE
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CVE-2012-4522Date: (C)2012-11-25   (M)2023-12-22


The rb_get_path_check function in file.c in Ruby 1.9.3 before patchlevel 286 and Ruby 2.0.0 before r37163 allows context-dependent attackers to create files in unexpected locations or with unexpected names via a NUL byte in a file path.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 5.0
Exploit Score: 10.0
Impact Score: 2.9
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality: NONE
Integrity: PARTIAL
Availability: NONE
  
Reference:
FEDORA-2012-16071
FEDORA-2012-16086
RHSA-2013:0129
http://www.openwall.com/lists/oss-security/2012/10/12/6
http://www.openwall.com/lists/oss-security/2012/10/13/1
http://www.openwall.com/lists/oss-security/2012/10/16/1
http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=37163
http://www.ruby-lang.org/en/news/2012/10/12/poisoned-NUL-byte-vulnerability/

CPE    2
cpe:/a:ruby-lang:ruby:2.0.0
cpe:/a:ruby-lang:ruby:1.9.3
CWE    1
CWE-264
OVAL    9
oval:org.secpod.oval:def:104708
oval:org.secpod.oval:def:1500051
oval:org.secpod.oval:def:104926
oval:org.secpod.oval:def:701050
...

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