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GitHub Advisory DatabaseGHSA-C9H5-HF8R-M97X

HistoryAug 25, 2021 - 8:47 p.m.

Dangling reference in flatbuffers

2021-08-2520:47:36

CWE-704

GitHub Advisory Database

github.com

5 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

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

0.001 Low

EPSS

Percentile

39.2%

JSON

An issue was discovered in the flatbuffers crate through 2020-04-11 for Rust. read_scalar (and read_scalar_at) can transmute values without unsafe blocks.

Affected configurations

Vulners

Node

googleflatbuffersRange0.4.0≥rust

googleflatbuffersRange<2.0.0rust

CPENameOperatorVersion
flatbuffersge0.4.0
flatbufferslt2.0.0

CPE	Name	Operator	Version
	flatbuffers	ge	0.4.0
	flatbuffers	lt	2.0.0

References

github.com/advisories/GHSA-c9h5-hf8r-m97x

github.com/google/flatbuffers/issues/5825

nvd.nist.gov/vuln/detail/CVE-2020-35864

rustsec.org/advisories/RUSTSEC-2020-0009.html

5 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

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

0.001 Low

EPSS

Percentile

39.2%

JSON

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