Linux Kernel fs/smb/client/smb2ops.c smb2_dump_detail out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Linux Kernel. Impacted is the function smb2_dump_detail of the file fs/smb/client/smb2ops.c. Executing a manipulation can lead to out-of-bounds. This vulnerability is tracked as CVE-2023-6610. The attack is restricted to local execution. Moreover, an exploit is present.

Detailsinfo

A vulnerability has been found in Linux Kernel (Operating System) (unknown version) and classified as problematic. This vulnerability affects the function smb2_dump_detail of the file fs/smb/client/smb2ops.c. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 12/08/2023. The advisory is shared for download at bugzilla.kernel.org. This vulnerability was named CVE-2023-6610. Technical details and also a public exploit are known.

It is possible to download the exploit at bugzilla.kernel.org. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 211654 (Ubuntu 22.04 LTS : Linux kernel (Azure) vulnerabilities (USN-7123-1)), which helps to determine the existence of the flaw in a target environment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Tenable (211654) and EUVD (EUVD-2023-58833). Once again VulDB remains the best source for vulnerability data.

Productinfo

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Vendor

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.1
NVD Vector: 🔍

CNA Base Score: 7.1
CNA Vector (Red Hat, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 211654
Nessus Name: Ubuntu 22.04 LTS : Linux kernel (Azure) vulnerabilities (USN-7123-1)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/08/2023 🔍
12/08/2023 +0 days 🔍
12/08/2023 +0 days 🔍
08/02/2025 +603 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: bugzilla.kernel.org
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2023-6610 (🔍)
GCVE (CVE): GCVE-0-2023-6610
GCVE (VulDB): GCVE-100-247252
EUVD: 🔍
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 12/08/2023 10:40
Updated: 08/02/2025 18:42
Changes: 12/08/2023 10:40 (41), 12/31/2023 11:38 (2), 12/31/2023 11:46 (12), 07/08/2024 21:36 (26), 11/21/2024 00:59 (3), 08/02/2025 18:42 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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