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MitreCVE-2020-36149

HistoryFeb 08, 2021 - 9:15 p.m.

CVE-2020-36149

2021-02-0821:15:13

CWE-476

mitre

web.nvd.nist.gov

111

cve-2020-36149

input data handling

libmysofa library

null pointer dereference

segmentation fault error

memory protection

embedded environments

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

7.2

Confidence

High

EPSS

0.001

Percentile

43.5%

JSON

Incorrect handling of input data in changeAttribute function in the libmysofa library 0.5 - 1.1 will lead to NULL pointer dereference and segmentation fault error in case of restrictive memory protection or near NULL pointer overwrite in case of no memory restrictions (e.g. in embedded environments).

Affected configurations

Nvd

Node

symonicslibmysofaRange0.5–1.1

Node

fedoraprojectfedoraMatch32

VendorProductVersionCPE
symonicslibmysofa*cpe:2.3:a:symonics:libmysofa:*:*:*:*:*:*:*:*
fedoraprojectfedora32cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*