Apple Mac OS X 10.8.5/10.9.5/10.10/10.10.1 Intel Graphics Driver memory corruption

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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Apple Mac OS X 10.8.5/10.9.5/10.10/10.10.1. Affected is an unknown function of the component Intel Graphics Driver. This manipulation causes memory corruption. This vulnerability is handled as CVE-2014-8819. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Apple Mac OS X 10.8.5/10.9.5/10.10/10.10.1 (Operating System) and classified as critical. Affected by this vulnerability is an unknown functionality of the component Intel Graphics Driver. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

The Intel Graphics Driver in Apple OS X before 10.10.2 allows local users to gain privileges via unspecified vectors, a different vulnerability than CVE-2014-8820 and CVE-2014-8821.

The weakness was released 01/27/2015 by Ian Beer (PanguTeam) with Google Project Zero as HT204244 as confirmed advisory (Website). The advisory is shared at support.apple.com. This vulnerability is known as CVE-2014-8819 since 11/14/2014. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. The advisory points out:

Multiple vulnerabilities existed in the Intel graphics driver, the most serious of which may have led to arbitrary code execution with system privileges. This update addresses the issues through additional bounds checks.

The vulnerability scanner Nessus provides a plugin with the ID 81087 (Mac OS X 10.10.x < 10.10.2 Multiple Vulnerabilities (POODLE)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 123193 (Apple Mac OS X v10.10.2 and Security Update 2015-001 Not Installed (APPLE-SA-2015-01-27-4)).

Upgrading to version 10.10.2 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 X-Force (100500), Tenable (81087), SecurityFocus (BID 72327†) and Vulnerability Center (SBV-48329†). Additional details are provided at us-cert.gov. Entries connected to this vulnerability are available at VDB-67996, VDB-68077, VDB-68314 and VDB-68576. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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CVSSv4info

VulDB Vector: 🔍
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CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.4

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

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

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Unproven

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EPSS Percentile: 🔍

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Nessus ID: 81087
Nessus Name: Mac OS X 10.10.x < 10.10.2 Multiple Vulnerabilities (POODLE)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 801105
OpenVAS Name: Apple Mac OS X Multiple Vulnerabilities -01 Mar15
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Mac OS X 10.10.2

Timelineinfo

11/14/2014 🔍
01/27/2015 +74 days 🔍
01/27/2015 +0 days 🔍
01/27/2015 +0 days 🔍
01/27/2015 +0 days 🔍
01/28/2015 +1 days 🔍
01/29/2015 +1 days 🔍
01/30/2015 +1 days 🔍
03/07/2022 +2593 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT204244
Researcher: Ian Beer (PanguTeam)
Organization: Google Project Zero
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-8819 (🔍)
GCVE (CVE): GCVE-0-2014-8819
GCVE (VulDB): GCVE-100-68881
X-Force: 100500 - Apple Mac OS X Intel Graphics Driver privilege escalation, High Risk
SecurityFocus: 72327 - Multiple Apple Products Multiple Security Vulnerabilities
SecurityTracker: 1031650
SecuriTeam: 1031650
Vulnerability Center: 48329 - Apple MAC OS X Local Code Execution due to an Issue in Intel Graphics Driver - CVE-2014-8819, High

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

Entryinfo

Created: 01/29/2015 09:30
Updated: 03/07/2022 09:33
Changes: 01/29/2015 09:30 (77), 06/19/2017 07:57 (9), 03/07/2022 09:30 (3), 03/07/2022 09:33 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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