ClickHouse buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in ClickHouse. This affects an unknown part. Executing a manipulation can lead to buffer overflow. This vulnerability is handled as CVE-2023-48704. The attack can be executed remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in ClickHouse. It has been declared as critical. This vulnerability affects some unknown functionality. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

ClickHouse is an open-source column-oriented database management system that allows generating analytical data reports in real-time. A heap buffer overflow issue was discovered in ClickHouse server. An attacker could send a specially crafted payload to the native interface exposed by default on port 9000/tcp, triggering a bug in the decompression logic of Gorilla codec that crashes the ClickHouse server process. This attack does not require authentication. This issue has been addressed in ClickHouse Cloud version 23.9.2.47551 and ClickHouse versions 23.10.5.20, 23.3.18.15, 23.8.8.20, and 23.9.6.20.

The weakness was released 12/22/2023 as GHSA-5rmf-5g48-xv63. The advisory is available at github.com. This vulnerability was named CVE-2023-48704 since 11/17/2023. The technical details are unknown and an exploit is not available.

Upgrading to version 23.3.18.15, 23.8.8.20, 23.9.2.47551, 23.9.6.20 or 23.10.5.20 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.2

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

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.0
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
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 23.3.18.15/23.8.8.20/23.9.2.47551/23.9.6.20/23.10.5.20
Patch: github.com

Timelineinfo

11/17/2023 🔍
12/22/2023 +35 days 🔍
12/22/2023 +0 days 🔍
01/18/2024 +27 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-5rmf-5g48-xv63
Status: Confirmed

CVE: CVE-2023-48704 (🔍)
GCVE (CVE): GCVE-0-2023-48704
GCVE (VulDB): GCVE-100-248866

Entryinfo

Created: 12/22/2023 19:38
Updated: 01/18/2024 09:48
Changes: 12/22/2023 19:38 (49), 01/18/2024 09:48 (11)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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