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MitreCVE-2020-35893

HistoryDec 31, 2020 - 10:15 a.m.

CVE-2020-35893

2020-12-3110:15:16

CWE-401

CWE-908

CWE-193

mitre

web.nvd.nist.gov

cve-2020-35893

simple-slab

rust

off-by-one error

memory leakage

uninitialized memory

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

CVSS3

7.5

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

AI Score

8.2

Confidence

High

EPSS

0.001

Percentile

42.5%

JSON

An issue was discovered in the simple-slab crate before 0.3.3 for Rust. remove() has an off-by-one error, causing memory leakage and a drop of uninitialized memory.

Affected configurations

Nvd

Node

simple-slab_projectsimple-slabRange<0.3.3rust

VendorProductVersionCPE
simple-slab_projectsimple-slab*cpe:2.3:a:simple-slab_project:simple-slab:*:*:*:*:*:rust:*:*

Vendor	Product	Version	CPE
simple-slab_project	simple-slab	*	cpe:2.3:a:simple-slab_project:simple-slab::::::rust::*

References

rustsec.org/advisories/RUSTSEC-2020-0039.html

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

CVSS3

7.5

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

AI Score

8.2

Confidence

High

EPSS

0.001

Percentile

42.5%

JSON

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