What is CVE-2021-33632?

CVE-2021-33632 is a high-severity vulnerability in Openeuler Isulad, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 7.0/10. Published 2024-03-25.

How severe is CVE-2021-33632?

High severity. CVSS v3 base score is 7.0 out of 10.

Is CVE-2021-33632 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Openeuler Isulad

CVE-2021-33632

Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in openEuler iSulad on Linux allows Leveraging Time-of-Check and Time-of-Use (TOCTOU) Race Conditions. This vulnerability is associated with program files https://gitee.Com/op…

Vulnerability class: TOCTOU (Time-of-Check to Time-of-Use)

EPSS: 0.001 (4.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Openeuler Isulad — versions 2.0.18-13, 2.1.4-1

Weakness classification (CWE)

CWE-367 — Time-of-check Time-of-use (TOCTOU) Race Condition

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

Frequently asked questions

What is CVE-2021-33632?: CVE-2021-33632 is a high-severity vulnerability in Openeuler Isulad, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 7.0/10. Published 2024-03-25.
How severe is CVE-2021-33632?: High severity. CVSS v3 base score is 7.0 out of 10.
Is CVE-2021-33632 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.