CVE-2018-10199

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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/mruby/mruby/commit/b51b21fc63c9805862322551387d9036f2b63433	Patch
https://github.com/mruby/mruby/issues/4001	Third Party Advisory
https://github.com/mruby/mruby/commit/b51b21fc63c9805862322551387d9036f2b63433	Patch
https://github.com/mruby/mruby/issues/4001	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mruby:mruby:*:*:*:*:*:*:*:*

History

21 Nov 2024, 03:41

Type	Values Removed	Values Added
References	~~() https://github.com/mruby/mruby/commit/b51b21fc63c9805862322551387d9036f2b63433 - Patch~~	() https://github.com/mruby/mruby/commit/b51b21fc63c9805862322551387d9036f2b63433 - Patch
References	~~() https://github.com/mruby/mruby/issues/4001 - Third Party Advisory~~	() https://github.com/mruby/mruby/issues/4001 - Third Party Advisory

Information

Published : 2018-04-18 15:29

Updated : 2024-11-21 03:41

NVD link : CVE-2018-10199

Mitre link : CVE-2018-10199

CVE.ORG link : CVE-2018-10199

JSON object : View

Products Affected

mruby

mruby

CWE

CWE-416

Use After Free

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