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CVE-2020-35871

25
FAUCET Score

CVE-2020-35871 is a high-severity memory safety vulnerability (CWE-362) affecting the rusqlite crate for Rust, specifically versions prior to 0.23.0. It allows for a data race via the Auxdata API, potentially leading to critical impacts on confidentiality, integrity, and availability. With a CVSS score of 8.1, this vulnerability can be exploited remotely with high impact and high complexity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.23.0CPE matchmatch criteria
cpe:2.3:a:rusqlite_project:rusqlite:*:*:*:*:*:rust:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.02%
Probability of exploitation in next 30 days
EPSS Percentile
59.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0102 is in the 24th percentile among its peer group of 8,920 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 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

rustpatch availablevia ghsa
Product: rusqliteFixed in: 0.23.0

Vendor Advisories (1)

rustGHSA-rjh8-p66p-jrh5high

Data races in rusqlite

Aug 25, 2021

References

github.com / rusqlite/rusqlite/releases/tag/0.23.0
Release NotesThird Party Advisory
rustsec.org / advisories/RUSTSEC-2020-0014.html
Third Party Advisory