CVE Vulnerability

CVE-2020-36318

In the standard library in Rust before 1.49.0, VecDeque::make_contiguous has a bug that pops the same element more than once under certain condition. This bug could result in a use-after-free or double free.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

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

References
Link Resource
https://github.com/rust-lang/rust/issues/79808 Exploit Issue Tracking
https://github.com/rust-lang/rust/pull/79814 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:rust-lang:rust:*:*:*:*:*:*:*:*
Information

Published : 2021-04-11 08:15

Updated : 2021-04-26 03:32

NVD link : CVE-2020-36318

Mitre link : CVE-2020-36318

Products Affected
No products.
CWE
CWE-415

CWE-416