CVE-2023-48704
Unauthenticated heap buffer overflow in Gorrila codec decompression
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 7EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
22 Dec 2023Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
Affected products
ClickHouse · ClickHouseWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →