VDB
CVE-2022-28946
CVE-2022-28946
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 1.04% · 63.4th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
1.04%
63.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| github.com | open-policy-agent/opa | 0 |
| Cloudflare | access | |
| openpolicyagent | open_policy_agent | 0.39.0 |
Timeline
- May 19, 2022 CVE Published
- May 20, 2022 EPSS Score
- Jul 9, 2022 EPSS Score
- Aug 28, 2022 EPSS Score
- Oct 17, 2022 EPSS Score
- Dec 6, 2022 EPSS Score
- Jan 25, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 15, 2023 EPSS Score
- Jun 23, 2023 EPSS Score
- Aug 12, 2023 EPSS Score
- Sep 30, 2023 EPSS Score