CVE-2018-14043

mstdlib (aka the M Standard Library for C) 1.2.0 has incorrect file access control in situations where M_fs_perms_can_access attempts to delete an existing file (that lacks public read/write access) during a copy operation, related to fs/m_fs.c and fs/m_fs_path.c. An attacker could create the file and then would have access to the data.

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/Monetra/mstdlib/commit/db124b8f607dd0a40a9aef2d4d468fad433522a7	Patch Third Party Advisory
https://github.com/Monetra/mstdlib/issues/2	Third Party Advisory
https://github.com/Monetra/mstdlib/commit/db124b8f607dd0a40a9aef2d4d468fad433522a7	Patch Third Party Advisory
https://github.com/Monetra/mstdlib/issues/2	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:monetra:mstdlib:1.2.0:*:*:*:*:*:*:*

History

21 Nov 2024, 03:48

Type	Values Removed	Values Added
References	~~() https://github.com/Monetra/mstdlib/commit/db124b8f607dd0a40a9aef2d4d468fad433522a7 - Patch, Third Party Advisory~~	() https://github.com/Monetra/mstdlib/commit/db124b8f607dd0a40a9aef2d4d468fad433522a7 - Patch, Third Party Advisory
References	~~() https://github.com/Monetra/mstdlib/issues/2 - Third Party Advisory~~	() https://github.com/Monetra/mstdlib/issues/2 - Third Party Advisory

Information

Published : 2018-07-13 14:29

Updated : 2024-11-21 03:48

NVD link : CVE-2018-14043

Mitre link : CVE-2018-14043

CVE.ORG link : CVE-2018-14043

JSON object : View

Products Affected

monetra

mstdlib

CWE

CWE-732

Incorrect Permission Assignment for Critical Resource

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