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4.3
CVSSv2

CVE-2020-1926

Published: 16/03/2021 Updated: 05/08/2022
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 5.9 | Impact Score: 3.6 | Exploitability Score: 2.2
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

Vulnerability Summary

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

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Full Disclosure: CVE-2020-1926: Timing attack in Cookie signature verification
<!--X-Body-Begin--> <!--X-User-Header--> oss-sec mailing list archives <!--X-User-Header-End--> <!--X-TopPNI--> By Date By Thread </form> <!--X-TopPNI-End--> <!--X-MsgBody--> <!--X-Subject-Header-Begin--> CVE-2020-1926: Timing attack in Cookie signature verification <!--X-Subject-Header-End--> <!--X-Head-of-Message--> From: Cha ...

References

CWE-203https://lists.apache.org/thread.html/rd186eedff68102ba1e68059a808101c5aa587e11542c7dcd26e7b9d7%40%3Cuser.hive.apache.org%3Ehttps://issues.apache.org/jira/browse/HIVE-22708https://nvd.nist.govhttp://seclists.org/oss-sec/2021/q1/186
CVSSv2
CVSSv2
CVSSv3
VMScore
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