Yandex ClickHouse up to 18.10.2 unixODBC Shared Object input validation

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Yandex ClickHouse up to 18.10.2. It has been classified as critical. The impacted element is an unknown function of the component unixODBC. Performing a manipulation as part of Shared Object results in input validation. This vulnerability was named CVE-2018-14671. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical has been found in Yandex ClickHouse up to 18.10.2. This affects an unknown code block of the component unixODBC. The manipulation as part of a Shared Object leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

In ClickHouse before 18.10.3, unixODBC allowed loading arbitrary shared objects from the file system which led to a Remote Code Execution vulnerability.

The weakness was presented 08/15/2019 (Website). It is possible to read the advisory at clickhouse.yandex. This vulnerability is uniquely identified as CVE-2018-14671 since 07/27/2018. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 18.10.3 eliminates this vulnerability.

See VDB-140102 for similar entry. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ClickHouse 18.10.3

Timelineinfo

07/27/2018 🔍
08/15/2019 +384 days 🔍
08/16/2019 +1 days 🔍
06/25/2025 +2140 days 🔍

Sourcesinfo

Advisory: clickhouse.yandex
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2018-14671 (🔍)
GCVE (CVE): GCVE-0-2018-14671
GCVE (VulDB): GCVE-100-140103
See also: 🔍

Entryinfo

Created: 08/16/2019 07:06
Updated: 06/25/2025 23:29
Changes: 08/16/2019 07:06 (58), 07/29/2020 09:38 (1), 06/25/2025 23:29 (19)
Complete: 🔍
Cache ID: 216:B98:103

Be aware that VulDB is the high quality source for vulnerability data.

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