DEBIAN-CVE-2020-26759

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Source
https://security-tracker.debian.org/tracker/CVE-2020-26759
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-26759.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2020-26759
Upstream
Published
2021-01-06T13:15:13.783Z
Modified
2025-11-19T01:06:25.116302Z
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

Debian:11 / python-clickhouse-driver

Package

Name
python-clickhouse-driver
Purl
pkg:deb/debian/python-clickhouse-driver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.2.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-26759.json"

Debian:12 / python-clickhouse-driver

Package

Name
python-clickhouse-driver
Purl
pkg:deb/debian/python-clickhouse-driver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.2.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-26759.json"

Debian:13 / python-clickhouse-driver

Package

Name
python-clickhouse-driver
Purl
pkg:deb/debian/python-clickhouse-driver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.2.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-26759.json"

Debian:14 / python-clickhouse-driver

Package

Name
python-clickhouse-driver
Purl
pkg:deb/debian/python-clickhouse-driver?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.2.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-26759.json"