PT-2023-30765 · Unknown+1 · Clickhouse

Malacupa · Published 2023-11-26 · Updated 2024-01-03 · CVE-2023-48298

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions ClickHouse (affected versions not specified)

Description The issue is an integer underflow resulting in a crash due to a stack buffer overflow in the decompression of the FPC codec. It can be triggered and exploited by an unauthenticated attacker, causing the ClickHouse server process to crash. The vulnerability is similar to another issue in how the vulnerable function can be exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Integer Underflow

Weakness Enumeration

CWE-191

Related Identifiers

CVE-2023-48298

GHSA-QW9F-QV29-8938

Affected Products

Clickhouse

References · 11

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/48xxx/CVE-2023-48298.json · Exploit
• https://github.com/ClickHouse/ClickHouse/security/advisories/GHSA-qw9f-qv29-8938 · Vendor Advisory
• https://github.com/ClickHouse/ClickHouse/pull/56795 · Patch
• https://osv.dev/vulnerability/CVE-2023-48298 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-48298 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2023-48298 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-48298 · Security Note
• https://ubuntu.com/security/CVE-2023-48298 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-48298 · Vendor Advisory
• https://t.me/cvenotify/64786 · Telegram Post
• https://t.me/cvenotify/65997 · Telegram Post