CVE-2023-48298

Integer underflow leading to stack overflow in FPC codec decompression

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

ClickHouse® is an open-source column-oriented database management system that allows generating analytical data reports in real-time. This vulnerability is an integer underflow resulting in crash due to stack buffer overflow in decompression of FPC codec. It can be triggered and exploited by an unauthenticated attacker. The vulnerability is very similar to CVE-2023-47118 with how the vulnerable function can be exploited.

ClickHouse® es un sistema de gestión de bases de datos orientado a columnas de código abierto que permite generar informes de datos analíticos en tiempo real. Esta vulnerabilidad es un desbordamiento insuficiente de enteros que provoca un bloqueo debido al desbordamiento de búfer de pila en la descompresión del códec FPC. Puede ser desencadenado y explotado por un atacante no autenticado. La vulnerabilidad es muy similar a CVE-2023-47118 en cuanto a cómo se puede explotar la función vulnerable.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-11-14 CVE Reserved
2023-12-21 CVE Published
2024-01-03 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-191: Integer Underflow (Wrap or Wraparound)

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://github.com/ClickHouse/ClickHouse/pull/56795	2024-01-03

URL	Date	SRC
https://github.com/ClickHouse/ClickHouse/security/advisories/GHSA-qw9f-qv29-8938	2024-01-03

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Clickhouse Search vendor "Clickhouse"		Clickhouse Search vendor "Clickhouse" for product "Clickhouse"				>= 23.3 <= 23.3.17.13 Search vendor "Clickhouse" for product "Clickhouse" and version " >= 23.3 <= 23.3.17.13"		-		Affected
Clickhouse Search vendor "Clickhouse"		Clickhouse Search vendor "Clickhouse" for product "Clickhouse"				>= 23.8 <= 23.8.7.24 Search vendor "Clickhouse" for product "Clickhouse" and version " >= 23.8 <= 23.8.7.24"		-		Affected
Clickhouse Search vendor "Clickhouse"		Clickhouse Search vendor "Clickhouse" for product "Clickhouse"				>= 23.9 <= 23.9.5.29 Search vendor "Clickhouse" for product "Clickhouse" and version " >= 23.9 <= 23.9.5.29"		-		Affected
Clickhouse Search vendor "Clickhouse"		Clickhouse Search vendor "Clickhouse" for product "Clickhouse"				>= 23.10 <= 23.10.4.25 Search vendor "Clickhouse" for product "Clickhouse" and version " >= 23.10 <= 23.10.4.25"		-		Affected
Clickhouse Search vendor "Clickhouse"		Clickhouse Cloud Search vendor "Clickhouse" for product "Clickhouse Cloud"				>= 23.9 <= 23.9.2.47475 Search vendor "Clickhouse" for product "Clickhouse Cloud" and version " >= 23.9 <= 23.9.2.47475"		-		Affected