Openeuler · Openeuler Isulad · CVE-2021-33632
**Name of the Vulnerable Software and Affected Versions**
openEuler iSulad version 2.0.18-13
openEuler iSulad versions 2.1.4-1 through 2.1.4-2
**Description**
The issue is a Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in openEuler iSulad on Linux, allowing the leveraging of Time-of-Check and Time-of-Use (TOCTOU) Race Conditions. This vulnerability is associated with program files, specifically the main.C file in the iSulad repository.
**Recommendations**
For openEuler iSulad version 2.0.18-13, update to a version that addresses the TOCTOU Race Condition vulnerability.
For openEuler iSulad versions 2.1.4-1 through 2.1.4-2, update to a version that addresses the TOCTOU Race Condition vulnerability.
As a temporary workaround, consider restricting access to the vulnerable program files, specifically the main.C file, until a patch is available.