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[email protected]NVD:CVE-2021-3121

HistoryJan 11, 2021 - 6:15 a.m.

CVE-2021-3121

2021-01-1106:15:13

CWE-129

[email protected]

web.nvd.nist.gov

gogo protobuf

index validation

unmarshal plugin

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

HIGH

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

AI Score

8.4

Confidence

High

EPSS

0.008

Percentile

82.1%

JSON

An issue was discovered in GoGo Protobuf before 1.3.2. plugin/unmarshal/unmarshal.go lacks certain index validation, aka the “skippy peanut butter” issue.

Affected configurations

Nvd

Node

golangprotobufRange<1.3.2

Node

hashicorpconsulRange<1.8.15-

hashicorpconsulRange<1.8.15enterprise

hashicorpconsulRange1.9.0–1.9.9-

hashicorpconsulRange1.9.0–1.9.9enterprise

hashicorpconsulRange1.10.0–1.10.2-

hashicorpconsulRange1.10.0–1.10.2enterprise

VendorProductVersionCPE
golangprotobuf*cpe:2.3:a:golang:protobuf:*:*:*:*:*:*:*:*
hashicorpconsul*cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*
hashicorpconsul*cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*

Vendor	Product	Version	CPE
golang	protobuf	*	cpe:2.3:a:golang:protobuf::::::::
hashicorp	consul	*	cpe:2.3:a:hashicorp:consul:::::-:::*
hashicorp	consul	*	cpe:2.3:a:hashicorp:consul:::::enterprise:::*