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MitreCVE-2020-25016

HistoryAug 29, 2020 - 4:15 p.m.

CVE-2020-25016

2020-08-2916:15:09

CWE-843

CWE-119

mitre

web.nvd.nist.gov

cve-2020-25016

safety violation

rgb crate

rust

arbitrary pointers

uninitialized memory

nvd

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

Confidence

High

EPSS

0.002

Percentile

61.9%

JSON

A safety violation was discovered in the rgb crate before 0.8.20 for Rust, leading to (for example) dereferencing of arbitrary pointers or disclosure of uninitialized memory. This occurs because structs can be treated as bytes for read and write operations.

Affected configurations

Nvd

Node

rgb-rust_projectrgb-rustRange<0.8.20

VendorProductVersionCPE
rgb-rust_projectrgb-rust*cpe:2.3:a:rgb-rust_project:rgb-rust:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
rgb-rust_project	rgb-rust	*	cpe:2.3:a:rgb-rust_project:rgb-rust::::::::

References

github.com/kornelski/rust-rgb/issues/35

rustsec.org/advisories/RUSTSEC-2020-0029.html

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

Confidence

High

EPSS

0.002

Percentile

61.9%

JSON

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