CVE-2023-48704
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Unauthenticated heap buffer overflow in Gorrila codec decompression
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
ClickHouse
- Vendor
- ClickHouse
- Product
- ClickHouse
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| < 23.9.2.47551 | affected | Unavailable | Unavailable | Unavailable | None listed |
| < 23.10.5.20 | affected | Unavailable | Unavailable | Unavailable | None listed |
| < 23.3.18.15 | affected | Unavailable | Unavailable | Unavailable | None listed |
| < 23.8.8.20 | affected | Unavailable | Unavailable | Unavailable | None listed |
| < 23.9.6.20 | affected | Unavailable | Unavailable | Unavailable | None listed |