CVE-2021-28032

An issue was discovered in the nano_arena crate before 0.5.2 for Rust. There is an aliasing violation in split_at because two mutable references can exist for the same element, if Borrow<Idx> behaves in certain ways. This can have a resultant out-of-bounds write or use-after-free.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://rustsec.org/advisories/RUSTSEC-2021-0031.html	Exploit Patch Third Party Advisory
https://rustsec.org/advisories/RUSTSEC-2021-0031.html	Exploit Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:nano_arena_project:nano_arena:*:*:*:*:*:rust:*:*

History

21 Nov 2024, 05:59

Type	Values Removed	Values Added
References	~~() https://rustsec.org/advisories/RUSTSEC-2021-0031.html - Exploit, Patch, Third Party Advisory~~	() https://rustsec.org/advisories/RUSTSEC-2021-0031.html - Exploit, Patch, Third Party Advisory

Information

Published : 2021-03-05 09:15

Updated : 2024-11-21 05:59

NVD link : CVE-2021-28032

Mitre link : CVE-2021-28032

CVE.ORG link : CVE-2021-28032

JSON object : View

Products Affected

nano_arena_project

nano_arena

CWE

NVD-CWE-Other

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