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CVE-2020-36211

21
FAUCET Score

CVE-2020-36211 is a data race and memory corruption vulnerability affecting the gfwx crate for Rust, specifically versions prior to 0.3.0, due to missing bounds on the Send and Sync traits for ImageChunkMut. This high-severity vulnerability, with a CVSS score of 7.0, can be exploited locally with high impact on confidentiality, integrity, and availability, though it requires high attack complexity and low privileges. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.3.0CPE matchmatch criteria
cpe:2.3:a:devolutions:gfwx:*:*:*:*:*:rust:*:*

CVSS Data

CVSS version used by this source: 3.1

7.0HIGH

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.0
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.34%
Probability of exploitation in next 30 days
EPSS Percentile
26.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0034 is in the 64th percentile among its peer group of 1,523 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.4 InfoSec Media, 0.1 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

rustpatch availablevia ghsa
Product: gfwxFixed in: 0.3.0

Vendor Advisories (1)

rustGHSA-xp6v-qx65-4pp7high

Data races in gfwx

Aug 25, 2021

References

rustsec.org / advisories/RUSTSEC-2020-0104.html
ExploitVendor Advisory