CVE-2023-48298
ClickHouse® is an open-source column-oriented database management system that allows generating analytical data reports in real-time.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.63%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.63% probability · 48th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-191
- Affected
- clickhouse/clickhouse · clickhouse/clickhouse cloud
- Source
- security-advisories@github.com
References
- https://github.com/ClickHouse/ClickHouse/pull/56795Patch
- https://github.com/ClickHouse/ClickHouse/security/advisories/GHSA-qw9f-qv29-8938Vendor Advisory
- https://github.com/ClickHouse/ClickHouse/pull/56795Patch
- https://github.com/ClickHouse/ClickHouse/security/advisories/GHSA-qw9f-qv29-8938Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.