Oracle Solaris 11.3 Kernel denial of service

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Oracle Solaris 11.3. This affects an unknown part of the component Kernel. This manipulation causes denial of service. This vulnerability appears as CVE-2016-5471. The attack requires local access. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Oracle Solaris 11.3 (Operating System) and classified as critical. Affected by this vulnerability is some unknown processing of the component Kernel. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. The summary by CVE is:

Unspecified vulnerability in Oracle Sun Solaris 11.3 allows local users to affect availability via vectors related to Kernel, a different vulnerability than CVE-2016-3497 and CVE-2016-5469.

The weakness was presented 07/19/2016 with Oracle as Oracle Critical Patch Update Advisory - July 2016 as confirmed advisory (Website). It is possible to read the advisory at oracle.com. This vulnerability is known as CVE-2016-5471 since 06/16/2016. The exploitation appears to be easy. Attacking locally is a requirement. Required for exploitation is a single authentication. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 92455 (Oracle Solaris Critical Patch Update : jul2016_SRU11_3_9_4_0), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Solaris Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 296003 (Solaris 11.3 Support Repository Update (SRU) 10.5.0 Missing).

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 (92455) and SecurityFocus (BID 91787†). See VDB-76354, VDB-78584, VDB-78603 and VDB-78601 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Denial of service
CWE: 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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Nessus ID: 92455
Nessus Name: Oracle Solaris Critical Patch Update : jul2016_SRU11_3_9_4_0
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
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Timelineinfo

06/16/2016 🔍
07/15/2016 +29 days 🔍
07/19/2016 +4 days 🔍
07/19/2016 +0 days 🔍
07/20/2016 +1 days 🔍
07/20/2016 +0 days 🔍
07/21/2016 +1 days 🔍
09/08/2022 +2240 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - July 2016
Organization: Oracle
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-5471 (🔍)
GCVE (CVE): GCVE-0-2016-5471
GCVE (VulDB): GCVE-100-90103
SecurityFocus: 91787 - Oracle July 2016 Critical Patch Update Multiple Vulnerabilities
SecurityTracker: 1036407

See also: 🔍

Entryinfo

Created: 07/20/2016 11:30
Updated: 09/08/2022 14:36
Changes: 07/20/2016 11:30 (66), 03/04/2019 12:25 (13), 09/08/2022 14:36 (3)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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