Oracle Enterprise Communications Broker 3.0.0/3.1.0 Kernel allocation of resources
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.6 | $0-$5k | 0.00 |
Summary
A vulnerability classified as critical has been found in Oracle Enterprise Communications Broker 3.0.0/3.1.0. The impacted element is an unknown function of the component Kernel. Performing a manipulation results in an unknown weakness. This vulnerability was named CVE-2018-16864. The attack needs to be approached locally. There is no available exploit. It is recommended to upgrade the affected component.
Details
A vulnerability was found in Oracle Enterprise Communications Broker 3.0.0/3.1.0. It has been classified as critical. This affects some unknown processing of the component Kernel. CWE is classifying the issue as CWE-770. The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor. This is going to have an impact on confidentiality, integrity, and availability.
The weakness was presented 04/16/2019 as Oracle Critical Patch Update Advisory - April 2019 as confirmed advisory (Website). It is possible to read the advisory at oracle.com. This vulnerability is uniquely identified as CVE-2018-16864. The technical details are unknown and an exploit is not publicly available.
The commercial vulnerability scanner Qualys is able to test this issue with plugin 157892 (Oracle Enterprise Linux Security Update for systemd (ELSA-2019-0049)).
Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 106523†). See VDB-129044, VDB-129045, VDB-133580 and VDB-133572 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.
Product
Vendor
Name
Version
License
Website
- Vendor: https://www.oracle.com
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.7VulDB Meta Temp Score: 7.6
VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
Vendor Base Score (Oracle): 7.8
Vendor Vector (Oracle): 🔍
NVD Base Score: 7.8
NVD Vector: 🔍
CNA Base Score: 7.4
CNA Vector (Red Hat, Inc.): 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Allocation of resourcesCWE: CWE-770 / CWE-400 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Timeline
09/11/2018 🔍04/16/2019 🔍
04/16/2019 🔍
04/18/2019 🔍
08/31/2023 🔍
Sources
Vendor: oracle.comAdvisory: Oracle Critical Patch Update Advisory - April 2019
Status: Confirmed
CVE: CVE-2018-16864 (🔍)
GCVE (CVE): GCVE-0-2018-16864
GCVE (VulDB): GCVE-100-133503
SecurityFocus: 106523
See also: 🔍
Entry
Created: 04/18/2019 07:39Updated: 08/31/2023 07:04
Changes: 04/18/2019 07:39 (51), 08/31/2023 06:50 (7), 08/31/2023 07:04 (28)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
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