Oracle MySQL Connectors up to 8.1.0 Connector/ODBC denial of service

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Oracle MySQL Connectors up to 8.1.0. Affected by this issue is some unknown functionality of the component Connector/ODBC. The manipulation leads to denial of service. This vulnerability is documented as CVE-2023-3817. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in Oracle MySQL Connectors up to 8.1.0 (Database Software) and classified as critical. This issue affects an unknown code of the component Connector/ODBC. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability.

The weakness was released 10/17/2023 as Oracle Critical Patch Update Advisory - October 2023. It is possible to read the advisory at oracle.com. The identification of this vulnerability is CVE-2023-3817. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 211573 (Oracle Linux 9 : openssl / and / openssl-fips-provider (ELSA-2024-9333)), which helps to determine the existence of the flaw in a target environment.

A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (211573) and CERT Bund (WID-SEC-2025-1854). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Affected

  • HCL BigFix

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 211573
Nessus Name: Oracle Linux 9 : openssl / and / openssl-fips-provider (ELSA-2024-9333)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: 869ad69aadd985c7b8ca6f4e5dd0eb274c9f3644

Timelineinfo

07/21/2023 🔍
10/17/2023 +88 days 🔍
10/17/2023 +0 days 🔍
10/18/2023 +1 days 🔍
08/18/2025 +670 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - October 2023
Status: Confirmed

CVE: CVE-2023-3817 (🔍)
GCVE (CVE): GCVE-0-2023-3817
GCVE (VulDB): GCVE-100-242771
CERT Bund: WID-SEC-2025-1854 - HCL BigFix Komponente: Mehrere Schwachstellen

Entryinfo

Created: 10/18/2023 06:16
Updated: 08/18/2025 10:53
Changes: 10/18/2023 06:16 (39), 11/10/2023 10:23 (4), 11/10/2023 10:28 (10), 11/19/2024 14:15 (17), 08/18/2025 10:53 (8)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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