CVE-2022-28946

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

7.5 /10

CVSS v3 : 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

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

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

Configuration 1 (hide)

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

21 Nov 2024, 06:58

Type Values Removed Values Added
References () https://github.com/open-policy-agent/opa/commit/e9d3828db670cbe11129885f37f08cbf04935264 - Patch, Third Party Advisory () https://github.com/open-policy-agent/opa/commit/e9d3828db670cbe11129885f37f08cbf04935264 - Patch, Third Party Advisory

26 May 2022, 20:00

Type Values Removed Values Added
CPE cpe:2.3:a:openpolicyagent:open_policy_agent:0.39.0:*:*:*:*:*:*:*
References (MISC) https://github.com/open-policy-agent/opa/commit/e9d3828db670cbe11129885f37f08cbf04935264 - (MISC) https://github.com/open-policy-agent/opa/commit/e9d3828db670cbe11129885f37f08cbf04935264 - Patch, Third Party Advisory
CWE NVD-CWE-Other
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5

19 May 2022, 19:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-05-19 19:15

Updated : 2024-11-21 06:58

NVD link : CVE-2022-28946

Mitre link : CVE-2022-28946

CVE.ORG link : CVE-2022-28946

JSON object : View

Products Affected

openpolicyagent

  • open_policy_agent
CWE
NVD-CWE-Other