CVE-2020-1926 - CVE House
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Status published Medium CVE-2020-1926

Timing attack in Cookie signature verification

Vulnerability Description

Apache Hive cookie signature verification used a non constant time comparison which is known to be vulnerable to timing attacks. This could allow recovery of another users cookie signature. The issue was addressed in Apache Hive 2.3.8

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:

  • Apache Hive would like to thank S. Wasin for reporting this issue.

References

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Affected Vendor

Apache Software Foundation

View all reports →

Affected Software

Apache Hive
Vulnerable Versions:
Apache Hive

Timeline

Official Publish: March 16th, 2021
Last Modified: February 13th, 2025
Added to House: July 21st, 2026

CVSS Vectors

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

Weaknesses (CWE)

CWE-208

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.