7.5

CVE-2021-29932: parse_duration_project parse_duration

CVSS: 7.5v3.1HighModified
AliasesCGA-744v-67wq-6mxfCGA-cjjx-9wqp-xwfmCGA-h9gj-wc8g-56fx
Published 01-04-2021Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2021-29932 is a high (CVSS 7.5) vulnerability in parse_duration_project parse_duration. EPSS estimates a 1.02% chance of exploitation in the next 30 days, higher than 62.9% 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
1.02%
0%100%
Low · +0.04 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 0 · Related 1
CGA-JHQ7-RV6W-974G

Timeline

  1. 01-04-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

An issue was discovered in the parse_duration crate through 2021-03-18 for Rust. It allows attackers to cause a denial of service (CPU and memory consumption) via a duration string with a large exponent.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

1.02%

Chance of exploitation in the next 30 days

Percentile

63%

Versus all other CVEs

30-day change

+0.04 pp

From 0.98% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.02%

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

Chainguard3 products
  • garage-1All versions (No fix recorded)
  • garage-2< 2.4.1-r1 | < 2.4.1-r0
  • garage-2.2All versions (No fix recorded)
Crates.Io1 product
  • parse_duration≤ 2.1.1 | ≥ 0.0.0-0 (No fix recorded)
Parse_duration_project1 product

3 vendors · 5 products

References

5 links