Oracle Business Intelligence Enterprise Edition 5.5.0.0.0/12.2.1.3.0/12.2.1.4.0 OpenSSL denial of service

CVSS Meta Temp Score
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CTI Interest Score
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5.8$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Oracle Business Intelligence Enterprise Edition 5.5.0.0.0/12.2.1.3.0/12.2.1.4.0. The impacted element is an unknown function of the component OpenSSL. Performing a manipulation results in denial of service. This vulnerability is identified as CVE-2021-23841. The attack can be initiated remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Oracle Business Intelligence Enterprise Edition 5.5.0.0.0/12.2.1.3.0/12.2.1.4.0 (Business Process Management Software). This affects some unknown functionality of the component OpenSSL. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

The weakness was released 10/19/2021 as Oracle Critical Patch Update Advisory - October 2021. It is possible to read the advisory at oracle.com. This vulnerability is uniquely identified as CVE-2021-23841. 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 211827 (Oracle Linux 9 : edk2 (ELSA-2024-12842)), which helps to determine the existence of the flaw in a target environment.

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

The vulnerability is also documented in the databases at Tenable (211827) and CERT Bund (WID-SEC-2022-0669). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Affected

  • Open Source CentOS
  • Open Source OpenSSL
  • Debian Linux
  • Amazon Linux 2
  • FreeBSD Project FreeBSD OS
  • Juniper JUNOS
  • Red Hat Enterprise Linux
  • Ubuntu Linux
  • SUSE Linux
  • Oracle Linux
  • Hitachi Command Suite
  • Gentoo Linux
  • Open Source Arch Linux
  • Avaya Aura Communication Manager
  • Avaya Aura Session Manager
  • Avaya Aura Application Enablement Services
  • Avaya Aura System Manager
  • Avaya Web License Manager
  • Pulse Secure Pulse Connect Secure
  • HCL BigFix
  • Hitachi Ops Center
  • Open Source Node.js
  • Meinberg LANTIME
  • Tenable Security Nessus
  • Netscout Arbor AED
  • Netscout Arbor APS
  • Netscout Arbor Sightline
  • Netscout Arbor TMS
  • Tenable Security Nessus Network Monitor
  • HPE Fabric OS
  • Hitachi Configuration Manager
  • F5 BIG-IP
  • Trellix ePolicy Orchestrator
  • IBM Rational Build Forge
  • Dell NetWorker
  • SolarWinds Platform
  • F5 F5OS

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 5.9
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

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: 211827
Nessus Name: Oracle Linux 9 : edk2 (ELSA-2024-12842)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Patch: 122a19ab48091c657f7cb1fb3af9fc07bd557bbf

Timelineinfo

01/12/2021 🔍
10/19/2021 +279 days 🔍
10/19/2021 +0 days 🔍
10/20/2021 +1 days 🔍
02/06/2026 +1570 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - October 2021
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-23841 (🔍)
GCVE (CVE): GCVE-0-2021-23841
GCVE (VulDB): GCVE-100-184851
CERT Bund: WID-SEC-2022-0669 - OpenSSL: Mehrere Schwachstellen

Entryinfo

Created: 10/20/2021 08:10
Updated: 02/06/2026 13:36
Changes: 10/20/2021 08:10 (40), 10/25/2021 11:55 (5), 10/25/2021 12:02 (17), 06/22/2024 10:47 (16), 11/26/2024 09:59 (2), 02/06/2026 13:36 (7)
Complete: 🔍
Cache ID: 216::103

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

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