CVE Vulnerability

CVE-2021-45720

An issue was discovered in the lru crate before 0.7.1 for Rust. The iterators have a use-after-free, as demonstrated by an access after a pop operation.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/lru/RUSTSEC-2021-0130.md Third Party Advisory
https://rustsec.org/advisories/RUSTSEC-2021-0130.html Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:lru_project:lru:*:*:*:*:*:rust:*:*
Information

Published : 2021-12-26 10:15

Updated : 2022-02-09 02:16

NVD link : CVE-2021-45720

Mitre link : CVE-2021-45720

Products Affected
No products.
CWE
CWE-416