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CVE-2020-36207

21
FAUCET Score

CVE-2020-36207 describes a data race and memory corruption vulnerability in the aovec crate for Rust, specifically affecting versions through 2020-12-10. This issue stems from the Aovec<T> not having proper bounds on its Send or Sync traits. With a CVSS score of 7.0 (HIGH), the vulnerability has a local attack vector, high attack complexity, and could lead to high confidentiality, integrity, and availability impacts. There is currently no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2020-12-10CPE matchmatch criteria
cpe:2.3:a:aovec_project:aovec:*:*:*:*:*: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
0.29%
Probability of exploitation in next 30 days
EPSS Percentile
20.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0029 is in the 53rd percentile among its peer group of 1,516 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

Vendor Advisories (1)

rustGHSA-g489-xrw3-3v8whigh

Data races in aovec

Aug 25, 2021

References

rustsec.org / advisories/RUSTSEC-2020-0099.html
Vendor Advisory