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CVE-2020-36467

20
FAUCET Score

CVE-2020-36467 describes a vulnerability in the Rust cgc crate (through version 2020-12-10) where the Ptr::get function can incorrectly return multiple mutable references to the same object. This issue has a CVSS score of 5.9 (Medium), indicating a high availability impact with high attack complexity and no user interaction required. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2020-12-10CPE matchmatch criteria
cpe:2.3:a:cgc_project:cgc:*:*:*:*:*:rust:*:*

CVSS Data

CVSS version used by this source: 3.1

5.9MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.98%
Probability of exploitation in next 30 days
EPSS Percentile
58.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0098 is in the 17th percentile among its peer group of 19,956 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Vendor Advisories (1)

rustGHSA-f3mq-99jr-ww4rmedium

Multiple soundness issues in cgc

Aug 25, 2021

References

raw.githubusercontent.com / rustsec/advisory-db/main/crates/cgc/RUSTSEC-2020-0148.md
Third Party Advisory
rustsec.org / advisories/RUSTSEC-2020-0148.html
ExploitIssue TrackingPatchThird Party Advisory