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GitHub Advisory DatabaseGHSA-R43H-GMRM-H5C9

HistoryAug 25, 2021 - 8:45 p.m.

Access of Uninitialized Pointer in linked-hash-map

2021-08-2520:45:09

CWE-824

GitHub Advisory Database

github.com

security issue

linked-hash-map

rust

non-null constraint

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.004

Percentile

74.6%

JSON

An issue was discovered in the linked-hash-map crate before 0.5.3 for Rust. It creates an uninitialized NonNull pointer, which violates a non-null constraint.

Affected configurations

Vulners

Node

linked-hash-map_projectlinked-hash-mapRange<0.5.3

VendorProductVersionCPE
linked-hash-map_projectlinked-hash-map*cpe:2.3:a:linked-hash-map_project:linked-hash-map:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linked-hash-map_project	linked-hash-map	*	cpe:2.3:a:linked-hash-map_project:linked-hash-map::::::::

References

github.com/advisories/GHSA-r43h-gmrm-h5c9

github.com/contain-rs/linked-hash-map/pull/100

nvd.nist.gov/vuln/detail/CVE-2020-25573

rustsec.org/advisories/RUSTSEC-2020-0026.html

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.004

Percentile

74.6%

JSON

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