CVE Vulnerability

CVE-2022-28946

An issue in the component ast/parser.go of Open Policy Agent v0.39.0 causes the application to incorrectly interpret every expression, causing a Denial of Service (DoS) via triggering out-of-range memory access.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/open-policy-agent/opa/commit/e9d3828db670cbe11129885f37f08cbf04935264 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:openpolicyagent:open_policy_agent:0.39.0:*:*:*:*:*:*:*
Information

Published : 2022-05-19 07:15

Updated : 2022-05-26 08:00

NVD link : CVE-2022-28946

Mitre link : CVE-2022-28946

Products Affected
No products.
CWE
NVD-CWE-Other