6.5
CVE-2021-42391
- EPSS 0.56%
- Published 14.03.2022 23:15:08
- Last modified 25.06.2025 20:49:29
- Source reefs@jfrog.com
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Divide-by-zero in Clickhouse's Gorilla compression codec when parsing a malicious query. The first byte of the compressed buffer is used in a modulo operation without being checked for 0.
Data is provided by the National Vulnerability Database (NVD)
Clickhouse ≫ Clickhouse Version < 21.10.2.15
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.56% | 0.674 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 6.5 | 2.8 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
|
| nvd@nist.gov | 5 | 10 | 2.9 |
AV:N/AC:L/Au:N/C:N/I:N/A:P
|
CWE-369 Divide By Zero
The product divides a value by zero.