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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

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

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

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 Third Party Advisory
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 Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2021-12-26 22:15

Updated : 2024-11-21 06:32

NVD link : CVE-2021-45720

Mitre link : CVE-2021-45720

CVE.ORG link : CVE-2021-45720

JSON object : View

Products Affected

lru_project

lru

CWE

CWE-416

Use After Free

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