CVE-2020-26759

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Source
https://cve.org/CVERecord?id=CVE-2020-26759
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-26759.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-26759
Aliases
Downstream
Published
2021-01-06T13:15:13Z
Modified
2026-10-06T02:23:50Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

clickhouse-driver before 0.1.5 allows a malicious clickhouse server to trigger a crash or execute arbitrary code (on a database client) via a crafted server response, due to a buffer overflow.

References

Affected packages

Git / github.com/mymarilyn/clickhouse-driver

Affected ranges

Type
GIT
Repo
https://github.com/mymarilyn/clickhouse-driver
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
8eb8dbc6d5625927b0580b28f9c20d7e66fcccf1
Fixed
3e990547e064b8fca916b23a0f7d6fe8c63c7f6b
Fixed
d708ed548e1d6f254ba81a21de8ba543a53b5598
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:clickhouse-driver_project:clickhouse-driver:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.1.5"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.0.10
0.0.11
0.0.12
0.0.13
0.0.14
0.0.15
0.0.16
0.0.17
0.0.18
0.0.19
0.0.2
0.0.20
0.0.3
0.0.4
0.0.5
0.0.6
0.0.7
0.0.8
0.0.9
0.1.0
0.1.1
0.1.2
0.1.3
0.1.4

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-26759.json"