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CVE-2020-35919

18
FAUCET Score

CVE-2020-35919 is a medium-severity vulnerability affecting the net2 crate for Rust, specifically versions prior to 0.2.36. The issue stems from incorrect assumptions about the memory representation of std::net::SocketAddr, potentially leading to a denial of service (DoS) if exploited locally with low privileges. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.2.36CPE matchmatch criteria
cpe:2.3:a:net2_project:net2:*:*:*:*:*:rust:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.38%
Probability of exploitation in next 30 days
EPSS Percentile
31.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0038 is in the 86th percentile among its peer group of 15,938 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 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: net2Fixed in: 0.2.36

Vendor Advisories (1)

rustGHSA-c79c-gwph-gqfmmedium

`net2` invalidly assumes the memory layout of std::net::SocketAddr

May 24, 2022

References

rustsec.org / advisories/RUSTSEC-2020-0078.html
ExploitThird Party Advisory