7.5

CVE-2021-28036: quinn_project quinn

CVSS: 7.5v3.1HighModified
AliasesGHSA-fhv4-fx3v-77w6RUSTSEC-2021-0035
Published 05-03-2021Last modified 03-08-2024

Vulnerability summary

CVE-2021-28036 is a high (CVSS 7.5) vulnerability in quinn_project quinn. EPSS estimates a 1.25% chance of exploitation in the next 30 days, higher than 68.9% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
1.25%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 05-03-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

An issue was discovered in the quinn crate before 0.7.0 for Rust. It may have invalid memory access for certain versions of the standard library because it relies on a direct cast of std::net::SocketAddrV4 and std::net::SocketAddrV6 data structures.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

1.25%

Chance of exploitation in the next 30 days

Percentile

69%

Versus all other CVEs

30-day change

0.00 pp

From 1.25% on 20-09-2026

20-09-202620-10-2026
EPSS score
1.25%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Crates.Io1 product
  • quinn< 0.5.4 | ≥ 0.6.0, < 0.6.2 | ≥ 0.7.0-0, < 0.7.0
Quinn_project1 product
  • quinn< 0.5.4 | ≥ 0.6.0, < 0.6.2

2 vendors · 2 products

References

5 links