CVE-2022-28946

HighCVSS 7.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/open-policy-agent/opa/commit/e9d3828db670cbe11129885f37f08cbf04935264Patch, Third Party Advisory
https://github.com/open-policy-agent/opa/commit/e9d3828db670cbe11129885f37f08cbf04935264Patch, Third Party Advisory

Timeline

Published: May 19, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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