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GitHub_MCVELIST:CVE-2023-48298

HistoryDec 21, 2023 - 11:07 p.m.

CVE-2023-48298 Integer underflow leading to stack overflow in FPC codec decompression

2023-12-2123:07:43

CWE-191

GitHub_M

www.cve.org

cve-2023-48298

integer underflow

stack buffer overflow

decompression vulnerability

unauthenticated attacker

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

9.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.6%

JSON

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.

CNA Affected

[
  {
    "vendor": "ClickHouse",
    "product": "ClickHouse",
    "versions": [
      {
        "version": "<= 23.10.2.14",
        "status": "affected"
      }
    ]
  }
]

References

github.com/ClickHouse/ClickHouse/pull/56795

github.com/ClickHouse/ClickHouse/security/advisories/GHSA-qw9f-qv29-8938

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

9.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.6%

JSON

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