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MitreCVE-2020-12135

HistoryApr 24, 2020 - 1:15 a.m.

CVE-2020-12135

2020-04-2401:15:11

CWE-190

mitre

web.nvd.nist.gov

cve-2020-12135

bson

security

integer overflow

nvd

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

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

5.5

Confidence

High

EPSS

0.001

Percentile

48.7%

JSON

bson before 0.8 incorrectly uses int rather than size_t for many variables, parameters, and return values. In particular, the bson_ensure_space() parameter bytesNeeded could have an integer overflow via properly constructed bson input.

Affected configurations

Nvd

Node

whoopsie_projectwhoopsieRange≤0.2.69

Node

mongodbc_driverRange<0.8

VendorProductVersionCPE
whoopsie_projectwhoopsie*cpe:2.3:a:whoopsie_project:whoopsie:*:*:*:*:*:*:*:*
mongodbc_driver*cpe:2.3:a:mongodb:c_driver:*:*:*:*:*:*:*:*