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Vulnerability
CVE-2018-10199
Published:
2018-04-18
Description:
In versions of mruby up to and including 1.4.0, a use-after-free vulnerability exists in src/io.c::File#initilialize_copy(). An attacker that can cause Ruby code to be run can possibly use this to execute arbitrary code.
Type:
CWE-416
(Use After Free)
CVSS2
=> (AV:N/AC:L/Au:N/C:P/I:P/A:P)
CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Mruby
->
Mruby
References:
https://github.com/mruby/mruby/commit/b51b21fc63c9805862322551387d9036f2b63433
https://github.com/mruby/mruby/issues/4001
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