VDB-77258 · CVE-2015-3777 · BID 76340

Apple Mac OS X up to 10.10.4 Bluetooth Subsystem XPC Message memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

A vulnerability, which was classified as problematic, has been found in Apple Mac OS X up to 10.10.4 (Operating System). Affected by this issue is some unknown processing of the component Bluetooth Subsystem. The manipulation as part of a XPC Message leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Multiple buffer overflows in blued in the Bluetooth subsystem in Apple OS X before 10.10.5 allow local users to gain privileges via XPC messages.

The weakness was presented 08/16/2015 by Maxime Villard with Google Security Team (Website). The advisory is available at support.apple.com. This vulnerability is handled as CVE-2015-3777 since 05/07/2015. Local access is required to approach this attack. No form of authentication is required for exploitation. Technical details are unknown but a public exploit is available.

A public exploit has been developed in Ruby. The exploit is available at securityfocus.com. It is declared as proof-of-concept. As 0-day the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 85408 (Mac OS X 10.10.x < 10.10.5 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.

Upgrading to version 10.10.5 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (85408). See 11563, 69011, 76870 and 77102 for similar entries.

Productinfo

Type

Vendor

Name

Version

License

Support

  • end of life

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.9
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 85408
Nessus Name: Mac OS X 10.10.x < 10.10.5 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 801105
OpenVAS Name: Apple Mac OS X Multiple Vulnerabilities-03 October-15
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Mac OS X 10.10.5

Timelineinfo

05/07/2015 🔍
08/13/2015 +98 days 🔍
08/13/2015 +0 days 🔍
08/16/2015 +3 days 🔍
08/16/2015 +0 days 🔍
08/16/2015 +0 days 🔍
08/17/2015 +1 days 🔍
06/12/2022 +2491 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: support.apple.com
Researcher: Maxime Villard
Organization: Google Security Team
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-3777 (🔍)
SecurityTracker: 1033276
Vulnerability Center: 52034 - Apple MacOS X 10.10 through 10.10.4 Local DoS or Code Execution Related to XPC Messages - CVE-2015-3777, High
SecurityFocus: 76340 - Apple Mac OS X Prior to 10.10.5 Multiple Security Vulnerabilities

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

Entryinfo

Created: 08/17/2015 10:13
Updated: 06/12/2022 12:26
Changes: 08/17/2015 10:13 (57), 10/15/2017 11:35 (19), 06/12/2022 12:19 (3), 06/12/2022 12:26 (1)
Complete: 🔍

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