Detections
Analytics

CVE-2022-28946

high

Description

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.

References

https://github.com/advisories/GHSA-x7f3-62pm-9p38

https://github.com/open-policy-agent/opa/commit/e9d3828db670cbe11129885f37f08cbf04935264

https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-5738

Details

Source: Mitre, NVD

Published: 2022-05-19

Updated: 2026-06-17

Named Vulnerability: GO-2022-0587Named Vulnerability: GHSA-x7f3-62pm-9p38

Risk Information

CVSS v2

Base Score: 5

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

Severity: Medium

CVSS v3

Base Score: 7.5

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

Severity: High

EPSS

EPSS: 0.0104