CVE-2023-48298 is an integer underflow vulnerability in ClickHouse, an open-source column-oriented database, specifically affecting the decompression of the FPC codec. This flaw can lead to a stack buffer overflow, causing a denial of service (crash) in affected ClickHouse and ClickHouse Cloud products. With a CVSS score of 7.5 (HIGH), it can be exploited by an unauthenticated attacker over the network with low attack complexity, resulting in high availability impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 23.3, <= 23.3.17.13CPE matchmatch criteria | cpe:2.3:a:clickhouse:clickhouse:*:*:*:*:*:*:*:* | ||
>= 23.8, <= 23.8.7.24CPE matchmatch criteria | cpe:2.3:a:clickhouse:clickhouse:*:*:*:*:*:*:*:* | ||
>= 23.9, <= 23.9.5.29CPE matchmatch criteria | cpe:2.3:a:clickhouse:clickhouse:*:*:*:*:*:*:*:* | ||
>= 23.10, <= 23.10.4.25CPE matchmatch criteria | cpe:2.3:a:clickhouse:clickhouse:*:*:*:*:*:*:*:* | ||
>= 23.9, <= 23.9.2.47475CPE matchmatch criteria | cpe:2.3:a:clickhouse:clickhouse_cloud:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
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