CockroachDB 19.2 < 19.2.12 / 20.1 < 20.1.11 / 20.2 < 20.2.4 DoS (A58932)

high Nessus Plugin ID 159484

Synopsis

The remote CockroachDB server is affected by a denial of service vulnerability.

Description

The version of CockroachDB installed on the remote host is prior to 19.2.12, 20.1.x prior to 20.1.11, or 20.2.x prior to 20.2.4. Therefore, a denial of service (DoS) vulnerability exists in protobuf binary decode functions. An unauthenticated, remote attacker can exploit this issue by sending a specially crafted HTTP request to cause the full-cluster to stop responding.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to CockroachDB version v19.2.12, v20.1.11, v20.2.4, or a later version.

See Also

http://www.nessus.org/u?7d070cda

Plugin Details

Severity: High

ID: 159484

File Name: cockroachdb_a58932.nasl

Version: 1.2

Type: remote

Family: Databases

Published: 4/4/2022

Updated: 4/26/2022

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2021-3121

CVSS v3

Risk Factor: High

Base Score: 8.6

Temporal Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:cockroach_labs:cockroachdb

Required KB Items: installed_sw/CockroachDB

Exploit Ease: No known exploits are available

Patch Publication Date: 2/2/2021

Vulnerability Publication Date: 2/2/2021

Reference Information

CVE: CVE-2021-3121