CVE-2021-27290

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

12/03/2021

Last modified:

13/05/2022

Description

ssri 5.2.2-8.0.0, fixed in 8.0.1, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

7.50

Severity 3.x

HIGH

Vector 2.0

AV:N/AC:M/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0

4.30

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:ssri_project:ssri::::::node.js::*	5.2.2 (including)	6.0.2 (excluding)
cpe:2.3:a:ssri_project:ssri::::::node.js::*	7.0.0 (including)	8.0.1 (excluding)
cpe:2.3:a:oracle:graalvm:20.3.3::::enterprise:::
cpe:2.3:a:oracle:graalvm:21.2.0::::enterprise:::
cpe:2.3:a:siemens:sinec_infrastructure_network_services::::::::		1.0.1.1 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2021-27290

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools