CVE-2022-28946
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-28946
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-28946.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-28946
- Aliases
- Downstream
- Related
- Published
- 2022-05-19T19:15:07.737Z
- Modified
- 2025-11-14T13:08:41.883464Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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
Affected packages
Git / github.com/open-policy-agent/opa
Affected ranges
- Type
- GIT
- Repo
- https://github.com/open-policy-agent/opa
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
v0.*
v0.1.0
v0.1.0-rc1
v0.1.0-rc2
v0.1.0-rc3
v0.10.0
v0.10.1
v0.10.2
v0.10.3
v0.10.4
v0.10.5
v0.10.6
v0.10.7
v0.11.0
v0.12.0
v0.13.0
v0.14.0
v0.15.0
v0.15.1
v0.16.0
v0.17.0
v0.17.1
v0.17.2
v0.18.0
v0.19.0
v0.19.0-rc1
v0.19.1
v0.2.0
v0.2.1
v0.2.2
v0.20.0
v0.20.1
v0.20.2
v0.21.0
v0.22.0
v0.23.0
v0.24.0
v0.25.0
v0.25.0-rc1
v0.25.0-rc3
v0.25.0-rc4
v0.25.1
v0.25.2
v0.26.0
v0.27.0
v0.27.1
v0.28.0
v0.29.0
v0.29.1
v0.29.2
v0.29.3
v0.29.4
v0.3.0
v0.3.1
v0.30.0
v0.30.0-rc0
v0.30.1
v0.31.0
v0.32.0
v0.33.0
v0.34.0
v0.35.0
v0.36.0
v0.37.0
v0.38.0
v0.39.0
v0.4.0
v0.4.1
v0.4.10
v0.4.2
v0.4.3
v0.4.4
v0.4.5
v0.4.6
v0.4.7
v0.4.8
v0.4.9
v0.5.0
v0.5.1
v0.5.10
v0.5.11
v0.5.12
v0.5.13
v0.5.2
v0.5.3
v0.5.4
v0.5.5
v0.5.6
v0.5.7
v0.5.8
v0.5.9
v0.6.0
v0.7.0
v0.7.1
v0.8.0
v0.8.1
v0.8.2
v0.9.0
v0.9.1
v0.9.2
v0.9.3-rc1
v0.9.3-rc2
v0.9.3-rc3