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GoogleOSV:CVE-2022-28946

HistoryMay 19, 2022 - 7:15 p.m.

CVE-2022-28946

2022-05-1919:15:07

Google

osv.dev

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

37.5%

JSON

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.

CPENameOperatorVersion
opaeq0.9.0
opaeq0.29.0
opaeq0.11.0
opaeq0.5.13
opaeq0.4.7
opaeq0.8.0
opaeq0.31.0
opaeq0.4.3
opaeq0.12.0
opaeq0.5.2

Name	Operator	Version
opa	eq	0.9.0
opa	eq	0.29.0
opa	eq	0.11.0
opa	eq	0.5.13
opa	eq	0.4.7
opa	eq	0.8.0
opa	eq	0.31.0
opa	eq	0.4.3
opa	eq	0.12.0
opa	eq	0.5.2

Rows per page:

1-10 of 1021

References

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

37.5%

JSON

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