Vulnerability Report

CVE-2020-35905

Title: Data race in MutexGuard::map in futures-util for Rust

Data Race

Proof Of Concept

No public PoC currently indexed for CVE-2020-35905.

CWE Category CWE-362

Published Date Dec 31, 2020

Modified Date Nov 21, 2024

Exploit Status Not Found

Score 4.7 CVSS v3.1

Exploit Probability (EPSS)

0.05%

Vulnerability Summary

CVE-2020-35905: An issue was discovered in the futures-util crate before 0.3.7 for Rust. MutexGuard::map can cause a data race for certain closure situations (in safe code).

Impacted Vendors

rust-lang 1

Reference Links

https://rustsec.org/advisories/RUSTSEC-2020-0059.html https://rustsec.org/advisories/RUSTSEC-2020-0059.html

CVSS v3.1

Source Entity [email protected]

Severity MEDIUM

4.7

Attack Vector

LOCAL

Complexity

HIGH

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

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

CVSS v2.0

Source Entity [email protected]

Severity LOW

1.9

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:L/AC:M/Au:N/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2020-35905 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

November 21, 2024 MODIFIED

Vulnerability data or affected products updated.

December 31, 2020 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector LOCAL

Complexity HIGH

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.