Apple Mac OS X up to 10.11.1 Intel Graphics Driver memory corruption

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8.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Apple Mac OS X up to 10.11.1. It has been declared as problematic. This affects an unknown part of the component Intel Graphics Driver. The manipulation results in memory corruption. This vulnerability is cataloged as CVE-2015-7076. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Apple Mac OS X up to 10.11.1 (Operating System). Affected is some unknown processing of the component Intel Graphics Driver. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The Intel Graphics Driver component in Apple OS X before 10.11.2 allows local users to gain privileges or cause a denial of service (NULL pointer dereference) via unspecified vectors.

The weakness was shared 12/08/2015 by Jeonghoon Shin (beist) with TrendMicro as HT205637 as confirmed advisory (Website). The advisory is available at support.apple.com. This vulnerability is traded as CVE-2015-7076 since 09/16/2015. Local access is required to approach this attack. Required for exploitation is a authentication. The technical details are unknown and an exploit is not available. The advisory points out:

A null pointer dereference issue was addressed through improved input validation.

The vulnerability scanner Nessus provides a plugin with the ID 87314 (Mac OS X 10.11.x < 10.11.2 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks and running in the context c. The commercial vulnerability scanner Qualys is able to test this issue with plugin 124389 (Apple Mac OS X v10.11.2 and Security Update 2015-008 Not Installed (APPLE-SA-2015-12-08-3)).

Upgrading to version 10.11.2 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 (87314), SecurityFocus (BID 78721†) and Vulnerability Center (SBV-55090†). The entries VDB-79541, VDB-79545, VDB-79546 and VDB-79547 are related to this item. If you want to get best quality of vulnerability data, you may have to visit VulDB.

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CVSSv4info

VulDB Vector: 🔍
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CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
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CVSSv2info

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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Proof-of-Concept
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Nessus ID: 87314
Nessus Name: Mac OS X 10.11.x < 10.11.2 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 801105
OpenVAS Name: Apple Mac OS X Multiple Vulnerabilities-01 December-15
OpenVAS File: 🔍
OpenVAS Family: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
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Upgrade: Mac OS X 10.11.2

Timelineinfo

09/16/2015 🔍
12/08/2015 +83 days 🔍
12/08/2015 +0 days 🔍
12/08/2015 +0 days 🔍
12/09/2015 +1 days 🔍
12/10/2015 +1 days 🔍
12/10/2015 +0 days 🔍
12/11/2015 +1 days 🔍
06/29/2022 +2392 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT205637
Researcher: Jeonghoon Shin (beist)
Organization: TrendMicro
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-7076 (🔍)
GCVE (CVE): GCVE-0-2015-7076
GCVE (VulDB): GCVE-100-79554
SecurityFocus: 78721 - Apple Mac OS X APPLE-SA-2015-12-08-3 Multiple Security Vulnerabilities
SecurityTracker: 1034344
Vulnerability Center: 55090 - Apple MacOS X <10.11.2 Local Code Execution in Intel Graphics Driver, High

scip Labs: https://www.scip.ch/en/?labs.20150108
See also: 🔍

Entryinfo

Created: 12/09/2015 14:04
Updated: 06/29/2022 12:51
Changes: 12/09/2015 14:04 (65), 05/14/2018 09:17 (16), 06/29/2022 12:43 (3), 06/29/2022 12:51 (1)
Complete: 🔍
Cache ID: 216::103

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