5.8

CVE-2014-2734

Exploit

The openssl extension in Ruby 2.x does not properly maintain the state of process memory after a file is reopened, which allows remote attackers to spoof signatures within the context of a Ruby script that attempts signature verification after performing a certain sequence of filesystem operations.  NOTE: this issue has been disputed by the Ruby OpenSSL team and third parties, who state that the original demonstration PoC contains errors and redundant or unnecessarily-complex code that does not appear to be related to a demonstration of the issue. As of 20140502, CVE is not aware of any public comment by the original researcher

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Ruby-langRuby Version2.0
Ruby-langRuby Version2.0.0
Ruby-langRuby Version2.0.0 Updatep0
Ruby-langRuby Version2.0.0 Updatep195
Ruby-langRuby Version2.0.0 Updatep247
Ruby-langRuby Version2.0.0 Updatepreview1
Ruby-langRuby Version2.0.0 Updatepreview2
Ruby-langRuby Version2.0.0 Updaterc1
Ruby-langRuby Version2.0.0 Updaterc2
Ruby-langRuby Version2.1 Update-
Ruby-langRuby Version2.1 Updatepreview1
Ruby-langRuby Version2.1.1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 5.8% 0.902
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.8 8.6 4.9
AV:N/AC:M/Au:N/C:P/I:P/A:N