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CVE-2020-36204

17
FAUCET Score

CVE-2020-36204 describes a data race vulnerability in the Rust 'im' crate, affecting versions through 2020-11-09, due to missing Send and Sync trait bounds on TreeFocus. This medium-severity vulnerability (CVSS 4.7) requires local access and high attack complexity, potentially leading to a denial of service. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2020-11-09CPE matchmatch criteria
cpe:2.3:a:im_project:im:*:*:*:*:*:rust:*:*

CVSS Data

CVSS version used by this source: 3.1

4.7MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.0
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.33%
Probability of exploitation in next 30 days
EPSS Percentile
25.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0033 is in the 74th percentile among its peer group of 1,297 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.4 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

rustpatch availablevia ghsa
Product: imFixed in: 15.1.0

Vendor Advisories (1)

rustGHSA-q9h2-4xhf-23xxmedium

Data races in im

Aug 25, 2021

References

rustsec.org / advisories/RUSTSEC-2020-0096.html
ExploitVendor Advisory