CVE-2022-21126 - CVE House
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Status published High CVE-2022-21126

Creation of Temporary File in Directory with Insecure Permissions

Vulnerability Description

The package com.github.samtools:htsjdk before 3.0.1 are vulnerable to Creation of Temporary File in Directory with Insecure Permissions due to the createTempDir() function in util/IOUtil.java not checking for the existence of the temporary directory before attempting to create it.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Jonathan Leitschuh

References

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Affected Vendor

Affected Software

com.github.samtools:htsjdk
Vulnerable Versions:
unspecified

Timeline

Official Publish: November 29th, 2022
Last Modified: April 24th, 2025
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.