CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 0CVE-2023-48704 – Unauthenticated heap buffer overflow in Gorrila codec decompression
https://notcve.org/view.php?id=CVE-2023-48704
22 Dec 2023 — 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 v... • https://github.com/ClickHouse/ClickHouse/pull/57107 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 0CVE-2023-48298 – Integer underflow leading to stack overflow in FPC codec decompression
https://notcve.org/view.php?id=CVE-2023-48298
21 Dec 2023 — 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 a... • https://github.com/ClickHouse/ClickHouse/pull/56795 • CWE-191: Integer Underflow (Wrap or Wraparound) •
CVSS: 10.0EPSS: 0%CPEs: 5EXPL: 0CVE-2023-47118 – Heap buffer overflow in T64 codec decompression
https://notcve.org/view.php?id=CVE-2023-47118
20 Dec 2023 — 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 T64 codec that crashes the ClickHouse server process. This attack does not require authentication. Note that this exploit can also be triggered via HTTP ... • https://github.com/ClickHouse/ClickHouse/security/advisories/GHSA-g22g-p6q2-x39v • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •